what would be the three most useful questions a civil or architectural engineer in this city (tacoma,washington) should ask a local geologist?

Answers

Answer 1

What are the main soil types and geological conditions in the area? Are there any known seismic hazards or active fault lines in this region? Are there any site-specific geological hazards to consider? are the three questions .

Local geologists can provide insight into specific geological hazards that may be associated with engineering projects in Tacoma. These hazards may include landslides, potential liquefaction, groundwater conditions, coastal erosion, or volcanic activity. Understanding and managing these hazards during the design and construction stages is critical to ensuring safety, reducing risk and promoting long-term durability of structures.

By seeking answers to these questions, civil or architectural engineers can tap into the expertise of local geologists to inform designs in Tacoma, Washington, reduce risk, and ensure project safety. and stability.

To know more about architectural engineer visit :

https://brainly.com/question/30763028

#SPJ4


Related Questions

which of the following best explains why the lower portion of the troposphere is warmer than the upper portion?responsesthe lower portion of the troposphere is separated by the ozone layer from the upper portion, so the lower portion absorbs more sunlight, increasing the temperature.the lower portion of the troposphere is separated by the ozone layer from the upper portion, so the lower portion absorbs more sunlight, increasing the temperature.the air in the lower portion of the troposphere is less dense than the air in the upper portion, leading to a higher temperature in the lower portion.the air in the lower portion of the troposphere is less dense than the air in the upper portion, leading to a higher temperature in the lower portion.the surface of earth absorbs sunlight, heating the lower portion of the troposphere more than the upper part.the surface of earth absorbs sunlight, heating the lower portion of the troposphere more than the upper part.the troposphere is the highest layer of the atmosphere, so the lower portion is warmed more than the upper part by rising air.

Answers

The surface of earth absorbs sunlight, heating the lower portion of the troposphere more than the upper part explains why the lower portion of the troposphere is warmer than the upper portion.

In most cases, the environmental lapse rate—the rate at which temperature drops with altitude—does not match the adiabatic lapse rate. A parcel of air that is ascending and expanding will reach the new height at a lower temperature than the surroundings air if the higher air is warmer than the adiabatic lapse rate predicts.

The tropopause, which is the layer of air that separates the troposphere from the stratosphere, may be found by observing how the temperature of each layer varies as height rises. Unlike the stratosphere, where air temperature initially remains constant and subsequently rises with altitude, the troposphere experiences a temperature drop at high altitude.

Option C is the correct answer.

The complete question is, "Which of the following best explains why the lower portion of the troposphere is warmer than the upper portion?

A. The lower portion of the troposphere is separated by the ozone layer from the upper portion, so the lower portion absorbs more sunlight, increasing the temperature.

B. The air in the lower portion of the troposphere is less dense than the air in the upper portion, leading to a higher temperature in the lower portion.

C. The surface of earth absorbs sunlight, heating the lower portion of the troposphere more than the upper part.

D. The troposphere is the highest layer of the atmosphere, so the lower portion is warmed more than the upper part by rising air."

Learn more about Troposphere here:

https://brainly.com/question/818716

#SPJ4

n article in American Demographics reports that 67% of American adults always vote in presidential elections.5 To test this claim, a random sample of 300 adults was taken, and 192 stated that they always voted in presidential elections. Do the results of this sample provide sufficient evident to indicate that the percentage of adults who say that they always vote in presidential elections is different than the percentage reported in American Demographics? Test using α = .01.

Answers

The results of the sample do not provide sufficient evidence to indicate that the percentage of adults who always vote in presidential elections is different than the percentage reported in American Demographics.

To elaborate, we can perform a hypothesis test using a significance level of α = 0.01. The null hypothesis (H0) is that the true percentage of adults who always vote is 67%, while the alternative hypothesis (H1) is that the true percentage is not equal to 67%. Using the sample data (n = 300, x = 192), we calculate the sample proportion: p = x/n = 192/300 ≈ 0.64. Then, we calculate the standard error (SE) for a proportion: SE = sqrt[(0.67 * (1 - 0.67))/300] ≈ 0.027. Next, we find the z-score: z = (0.64 - 0.67) / 0.027 ≈ -1.11. Now, we check the z-score against the critical value (±2.576) for a two-tailed test at α = 0.01. Since -1.11 is not outside the range of ±2.576, we fail to reject the null hypothesis, meaning there is not enough evidence to conclude that the percentage of adults who always vote is different from the 67% reported in American Demographics.

To learn more about demographics, visit:

https://brainly.com/question/19721754

#SPJ11

which of the following is not a trace fossil? group of answer choices gastroliths coprolites burrows molds

Answers

Gastroliths, coprolites, and molds are all examples of trace fossils, but burrows are not considered a trace fossil.

Trace fossils are geological records of biological activity, which can provide important information about ancient environments and the behavior of extinct organisms. Gastroliths are stomach stones that were swallowed by some dinosaurs and other animals to help them digest food, while coprolites are fossilized feces that can provide insights into the diet and digestive systems of ancient organisms. Molds are the impressions or negative spaces left behind by once-living organisms, such as shells or bones, in sediment or rock.

Burrows, on the other hand, are not considered trace fossils because they are the result of physical rather than biological activity. Burrows are made by animals digging or tunneling through sediment or soil, and while they can provide evidence of past environments and ecosystems, they are not considered trace fossils because they do not directly record the activity of an organism.

Learn more about Fossils:

brainly.com/question/1241920

#SPJ11

in which situation would there be a low intensity for a large magnitude earthquake (a lot of energy from the earthquake, but not a lot of damage)? question 8 options: a) strict building codes b) high population density c) ground made up of soft sediments d) older bedrock - fewer active faults

Answers

In a situation where there is a low intensity for a large magnitude earthquake (meaning that there is a lot of energy released, but not a lot of damage), the most likely reason would be due to strict building codes. The correct option is a) strict building codes.

Strict building codes ensure that buildings and infrastructure are designed and constructed to withstand the forces exerted by earthquakes. These codes include guidelines for appropriate materials, structural reinforcement, and architectural design.

In contrast, high population density (option b) could exacerbate the impacts of an earthquake, as more people and infrastructure are exposed to the hazards. Ground made up of soft sediments (option c) could also amplify ground shaking and result in greater damage. Lastly, older bedrock with fewer active faults (option d) may seem like a low-risk option; however, the question specifically mentions a large magnitude earthquake occurring, so this option doesn't account for mitigating damage.

Therefore, strict building codes are the most effective way to minimize damage from a large magnitude earthquake. By following these guidelines, buildings can remain standing and functional even when subjected to intense seismic forces, thereby reducing the overall impact of the earthquake. The correct option is a) strict building codes.

For more about earthquake:

https://brainly.com/question/28908278

#SPJ4

many sedimentary rocks exposed in the denver region are tilted at a high angle to the horizontal, indicating that:

Answers

Many sedimentary rocks exposed in the Denver region are tilted at a high angle to the horizontal, indicating that there have been significant tectonic forces or geological processes that have caused the rocks to be deformed and tilted from their original horizontal orientation. This suggests that there have been episodes of folding, faulting, or uplift in the region, resulting in the tilting of the sedimentary layers. The tilting could be a result of tectonic activity such as mountain building, volcanic activity, or crustal deformation over geologic time.

_________ is a set of mathematical theories about natural climate change based upon the earth's orbit around the sun.

Answers

The Milankovitch Theory is a set of mathematical theories about natural climate change based upon the Earth's orbit around the Sun.

The Milankovitch Theory was developed by Serbian scientist Milutin Milankovitch in the early 20th century and explains how variations in Earth's orbital characteristics affect its climate over long periods of time.

The theory comprises three main components: eccentricity, obliquity, and precession. Eccentricity refers to the shape of Earth's orbit, which varies between a more circular and elliptical shape over approximately 100,000 years. This affects the amount of solar radiation received at different points in the orbit. Obliquity describes the tilt of Earth's axis, which changes between 22.1 and 24.5 degrees over around 41,000 years. This influences the intensity of solar radiation received by the poles and equatorial regions, affecting the distribution of heat across the planet. Lastly, precession involves the wobble of Earth's axis, completing a full cycle every 26,000 years. This causes the seasonal contrasts to vary, impacting climate patterns.

These factors collectively contribute to periodic climate changes on Earth, such as ice ages and interglacial periods. Understanding the Milankovitch Theory helps scientists predict future climate changes and offers insights into Earth's climate history.

Learn more about Milankovitch Theory here: https://brainly.com/question/11777448

#SPJ11

why would increasing acidity of the ocean be a problem? a. acid decreases the stability of basaltic rocks on the ocean floor b. acid would dissolve calcium carbonate shells or sea organisms c. acid would be evaporated and create clouds that precipitate acid rain d. acid will increase the rate of seafloor spreading

Answers

Answer:

Based on the explanation I would say the answer should be B.

HOPE THIS HELPS, GOOD LUCK! :)

Explanation:

Ocean acidification is expected to have negative overall effects on many marine species. This could alter marine food chains and food supply to humans. Acidification could also decrease storm protection from reefs, tourism opportunities, and other benefits that are difficult to value.

In what region of Australiaglossary term (opens in a new window) would you expect to find a lower population density, the interior or coastal region? Explain your answer

Answers

The interior region of Australia is generally expected to have a lower population density than the coastal region.

This is because the interior region is less hospitable than the coastal region. The interior region has much harsher climates, a lack of access to fresh water, and a dearth of fertile soil, which all make it less attractive for human settlement. Additionally, the interior region is far from the major ports and cities that are found along the coast, which makes this region even less desirable for people to live in.

In contrast, the coastal region is much more hospitable, with access to fresh water, fertile soil, and a more temperate climate, making it an attractive option for people to settle. Furthermore, the coastal region is close to the major ports and cities of Australia, making it easier for people to access services and amenities. Therefore, we can expect the coastal region to have a higher population density than the interior region of Australia.

To know more about population density, click here:

https://brainly.com/question/1581160

#SPJ4

what region of the world has the greatest concentration of composite volcanoes?

Answers

The Pacific Ring of Fire is the region of the world with the greatest concentration of composite volcanoes.

The Pacific Ring of Fire is a major area in the basin of the Pacific Ocean where a large number of tectonic plate boundaries converge. This region is known for its intense volcanic activity and frequent earthquakes. Composite volcanoes, also known as stratovolcanoes, are characterized by their steep slopes and explosive eruptions. They are formed by layers of hardened lava, volcanic ash, and other volcanic materials. The Pacific Ring of Fire encompasses several volcanic arcs, including the Andes in South America, the Cascade Range in North America, and the Kamchatka Peninsula in Russia, which are home to numerous composite volcanoes.

Learn more about The Pacific Ring here:

https://brainly.com/question/1050532

#SPJ11

Which of the following sequences places Earth materials in the correct relative order?
Elements-Minerals-Rocks-Atoms
Rocks-Atoms-Elements-Minerals
Atoms-Elements-Minerals-Rocks
Minerals-Atoms-Rocks-Elements
Atoms-Minerals-Elements-Rocks

Answers

The correct relative order for Earth materials is:Minerals-Atoms-Elements-Rocks

Minerals: Minerals are naturally occurring inorganic substances that have a specific chemical composition and crystal structure. They are the building blocks of rocks.

Atoms: Atoms are the basic units of matter. They combine to form molecules and minerals. Minerals are composed of various elements bonded together at the atomic level.

Elements: Elements are pure substances that cannot be broken down into simpler substances by ordinary chemical means. They consist of a single type of atom. Elements combine to form minerals and rocks.

Rocks: Rocks are composed of one or more minerals. They are solid aggregates of minerals or mineraloids. Rocks are formed through various geological processes such as of magma, deposition of sediment, ormetamorphism.

The correct sequence is Minerals-Atoms-Elements-Rocks, as minerals are composed of atoms, which in turn are made up of elements, and rocks are composed of minerals

To know more about Earth materials ,visit:

https://brainly.com/question/27401305

#SPJ11

How might climate and vegetation impact population patterns and how people make a living in Austraila compared to the islands to it's north?

Answers

Climate and vegetation play a significant role in determining population patterns and the way people make a living in Australia compared to the islands to its north.

In Australia, the climate is mainly arid and semi-arid, which has led to the development of unique vegetation such as eucalyptus forests and grasslands. These areas have become home to many species of animals that are adapted to these conditions. This has also led to a particular way of life for the indigenous people, who have relied on hunting and gathering.
The islands to the north of Australia, on the other hand, have a tropical climate and are covered by dense rainforests, coconut palms, and mangrove swamps. This has provided a more diverse range of habitats for both plants and animals. These islands have been home to a variety of indigenous cultures, who have relied on agriculture, fishing, and trading.
The differences in climate and vegetation have also impacted the way people make a living. In Australia, the arid conditions have led to a reliance on mining, agriculture, and tourism, particularly in coastal areas. In contrast, the islands to the north have relied on fishing, forestry, and tourism, with many communities also being involved in traditional craft-making.
In summary, climate and vegetation have had a significant impact on the population patterns and the way people make a living in Australia and the islands to its north. These factors have led to unique environments, cultures, and ways of life in each region.

For more such questions on population patterns , Visit:

https://brainly.com/question/17694609

#SPJ11

in tropical areas, nutrients are least abundant in..... select one: a. areas of upwelling b. deep and intermediate waters c. open ocean surface waters

Answers

In tropical areas, nutrients are least abundant in open ocean surface waters. The correct option is c) open ocean surface waters.

This is due to several factors. In tropical regions, sunlight is abundant and the ocean's surface waters are consistently warm. This results in the development of a strong thermocline, which is a temperature gradient separating the warm surface waters from the cooler deep waters. This stratification prevents the vertical mixing of water, and as a result, nutrient-rich deep waters are unable to reach the surface.

On the other hand, areas of upwelling (option A) are characterized by the movement of deep, nutrient-rich waters to the surface, providing an ample supply of nutrients to support a diverse and abundant ecosystem. Similarly, deep and intermediate waters (option B) have higher nutrient concentrations due to the decomposition of organic matter that sinks from the surface, as well as the presence of nutrients from various geological processes.

In summary, the least abundant nutrients in tropical areas can be found in open ocean surface waters because the strong thermocline prevents nutrient-rich deep waters from reaching the surface. This is in contrast to areas of upwelling and deep/intermediate waters, which have a higher concentration of nutrients. The correct option is c) open ocean surface waters.

The complete question is:

In tropical areas, nutrients are least abundant in.....

select one:

a. areas of upwelling

b. deep and intermediate waters

c. open ocean surface waters

For more about ocean surface:

https://brainly.com/question/13663443


#SPJ4

which type of ore deposit originated before there was free oxygen in the atmosphere?

Answers

The type of ore deposit that originated before there was free oxygen in the atmosphere is known as a Banded Iron Formation (BIF).

BIFs are sedimentary rocks that consist of alternating layers of iron-rich minerals (predominantly hematite or magnetite) and silica-rich minerals (such as chert or jasper).

BIFs formed during the Precambrian era, specifically in the Archean and Proterozoic eons, which occurred prior to the development of significant levels of free oxygen in the Earth's atmosphere. These deposits formed in ancient oceanic environments where iron and silica were present in high concentrations.

The formation of BIFs involved the interaction of iron-rich fluids with seawater, leading to the precipitation and accumulation of iron minerals in layers. The iron minerals were derived from hydrothermal activity, volcanic eruptions, and weathering of iron-rich rocks on the Earth's surface. The oxygen required for the formation of the iron minerals was derived from various sources, including photosynthetic bacteria that produced small amounts of oxygen through photosynthesis.

The deposition of iron-rich sediments in BIFs ceased once significant amounts of free oxygen were introduced into the atmosphere through the oxygenation of the Earth's oceans and the evolution of oxygenic photosynthesis by cyanobacteria.

This oxygenation process led to the oxidation of the dissolved iron in the oceans, resulting in the precipitation of large amounts of iron oxide minerals that settled as sedimentary deposits, forming BIFs.

BIFs are important sources of iron ore, and their ancient origins provide valuable insights into the Earth's geological history and the evolution of its atmosphere and life forms.

Learn more about Banded Iron Formation (BIF) here:

https://brainly.com/question/28212298

#SPJ11

you hear on the news that global warming is a recent phenomenon caused by the rise of motor vehicles in the last 100 years. why is this not quite true?

Answers

While it is true that motor vehicles have contributed to the increase in greenhouse gas emissions, global warming is not a recent phenomenon caused solely by the rise of motor vehicles in the last 100 years.

The Earth's climate has undergone natural fluctuations for millions of years, and various factors such as solar radiation, volcanic activity, and changes in the Earth's orbit have all played a role in shaping our climate. Additionally, evidence from ice cores and other sources suggests that the Earth has experienced periods of warming and cooling long before humans existed. Therefore, while human activities such as the burning of fossil fuels have accelerated the rate of global warming in recent decades, it is important to recognize that this is a complex and ongoing issue that has been influenced by a variety of factors throughout history.
Global warming is not solely a recent phenomenon caused by the rise of motor vehicles in the last 100 years. While motor vehicles do contribute to greenhouse gas emissions, global warming is a result of various factors, such as deforestation and industrial activities. Additionally, climate change has been occurring naturally over Earth's history, with fluctuations in temperature due to factors like volcanic activity and solar radiation. It is important to consider the complex interplay of factors when discussing global warming.

For more such questions on global warming , Visit:

https://brainly.com/question/30661109

#SPJ11

A star halfway up the sky due south would have an altitude of...

Answers

A star halfway up the sky due south would have an altitude of approximately 45 degrees.

Altitude refers to the angular distance between a celestial object and the observer's horizon. In the case of a star halfway up the sky due south, we can assume that the observer is located at the Earth's equator or a location near it. At the equator, the celestial equator (an imaginary line extending the Earth's equator into space) runs directly overhead. As a result, the celestial equator has an altitude of 90 degrees at the observer's zenith (directly overhead) and 0 degrees at the horizon.

Since the star is described as being halfway up the sky due south, it would have an altitude equal to half of the distance between the zenith and the horizon. Thus, the altitude would be approximately 45 degrees. This means the star would be positioned halfway between the horizon and the zenith when looking due south from the observer's location.

To learn more about celestial equator click here:

brainly.com/question/28538545

#SPJ11

the sun stopped nuclear fusion in its core, how long would it take for its luminosity to change significantly?

Answers

If the Sun were to suddenly stop nuclear fusion in its core, its luminosity would not change significantly immediately. The Sun's luminosity is a result of the energy released through the fusion of hydrogen into helium in its core. This fusion process is responsible for the Sun's steady output of energy.

If nuclear fusion were to cease, it would take a considerable amount of time for the effects to be observed. The energy produced by the fusion reactions in the core takes a long time to travel through the Sun's dense interior layers to reach the surface, where it is emitted as light and heat. This energy transport process is known as radiative diffusion and can take thousands to tens of thousands of years.

Therefore, even if fusion were to stop abruptly, the Sun would continue to radiate its stored energy for a significant period before its luminosity begins to decrease noticeably. The exact timescale for the luminosity to change significantly would depend on the specifics of the Sun's internal structure and the rate at which it is depleted of its stored energy.

the most likely natural gem you would find in association with platinum would be ____.

Answers

The most likely natural gem you would find in association with platinum is a diamond.

Diamonds and platinum share common geological origins, as they are both formed deep within the Earth's mantle under extreme pressure and temperature conditions. The presence of specific mineral components, such as olivine and peridotite, can contribute to the formation of both diamonds and platinum deposits. These minerals provide the necessary chemical elements and conditions for the growth of diamonds and the concentration of platinum.

In certain regions, such as the Bushveld Complex in South Africa and the Ural Mountains in Russia, significant platinum and diamond deposits have been discovered. These areas are known for their rich mineral wealth and have provided a substantial portion of the world's platinum and diamond supplies. The co-occurrence of diamonds and platinum in these regions suggests a close association between the two, making diamonds the most likely natural gem to be found alongside platinum deposits.

To learn more about temperature click here:

brainly.com/question/7510619

#SPJ11

The venn diagram shows the results of two events resulting from rolling a number cube find P(a B)

Answers

To find P(a B) from the given Venn diagram, we first need to understand what the events a and B represent. From the diagram, we can see that event a represents the outcome of rolling an even number on the number cube, while event B represents the outcome of rolling a multiple of 3 on the number cube.

To find P(a B), we need to find the probability of rolling a number that satisfies both events a and B. From the diagram, we can see that there is only one number (i.e., 6) that satisfies both events. Therefore, P(a B) is equal to the probability of rolling a 6, which is 1/6 or approximately 0.1667.

In other words, if we roll a number cube repeatedly and record the outcomes, we would expect that about 16.67% of the time we would roll a number that satisfies both events a and B (i.e., an even multiple of 3).

It is important to note that in probability, the intersection of two events (i.e., a B) represents the outcomes that satisfy both events simultaneously. This can be represented using a Venn diagram, which shows the overlap between the two events. By understanding the concepts of probability and Venn diagrams, we can analyze various situations involving chance and make informed decisions.

For more such questions on cube

https://brainly.com/question/28776132

#SPJ11

__________ is characterized as the interaction and reinforcing influences of global and local forces.

Answers

The term that characterizes the interaction and reinforcing influences of global and local forces is "glocalization."

Glocalization is a concept that describes the blending or integration of global and local elements in various aspects, such as business, culture, and society. It recognizes that while there are global forces shaping the world, there are also local contexts and influences that play a significant role. Glocalization emphasizes the interconnectedness and interdependence between the global and local levels, where global forces impact local environments, and local forces shape the expression of global influences.

Glocalization captures the dynamic and reciprocal relationship between global and local forces, highlighting the interaction and reinforcing influences between these two levels.

To know more about Glocalization, visit

https://brainly.com/question/24658941

#SPJ11

The chief political and economic architect of the 1917 Russian Revolution that created the Soviet Union was:
a) Solzhenitsyn
b) Lenin
c) Gorbachev
d) Marx
e) Stalin

Answers

The chief political and economic architect of the 1917 Russian Revolution that created the Soviet Union was b) Lenin.

Vladimir Lenin played a pivotal role in leading the Bolshevik Party and orchestrating the October Revolution in 1917. He was a prominent Marxist revolutionary and a key figure in the establishment of the Soviet Union.

Lenin's leadership and ideological contributions were instrumental in shaping the course of the Russian Revolution and the subsequent formation of the Soviet state. He advocated for the overthrow of the provisional government, promoted the idea of a socialist revolution, and championed the establishment of a communist society.

While other individuals mentioned in the options played significant roles in Russian history, they were not the primary architects of the 1917 Russian Revolution. Solzhenitsyn was a notable writer and critic of the Soviet regime, Gorbachev was a later Soviet leader known for his reformist policies, Marx was a German philosopher and the originator of Marxist ideology, and Stalin emerged as a key figure in the Soviet Union following Lenin's death.

The chief political and economic architect of the 1917 Russian Revolution and the formation of the Soviet Union was Lenin.

To know more about Revolution, visit

https://brainly.com/question/9566409

#SPJ11

One effect of slump on farmlands and farming infrastructure

Answers

The main effect of a slump on farmlands and farming infrastructure is soil erosion.

A slump is a kind of mass movement where the soil and rock move down a slope in one large mass. It is a sudden collapse of earth material, generally triggered by saturation of the soil or when the soil loses strength due to slope modification after an earthquake or human activities.

When farmland or agricultural infrastructure are situated on slopes, they are vulnerable to the destructive effects of slumps. Slumps can cause soil erosion, which can transport fertile soil and nutrients away from farmland. Slump can damage irrigation systems, roads, and other vital infrastructure needed for farming.

Slumps can also block drainage and create standing water, which can destroy crops. Slumps can cause land to become more susceptible to flooding, which can drown crops or leave them waterlogged and unusable.

These effects can be devastating to local communities that depend on agriculture for their livelihoods. Farmers can address the potential damage caused by slumps by monitoring their land and taking preventative measures like planting trees, building retaining walls, or terracing slopes.

Learn more about Soil erosion:

https://brainly.com/question/17905503

#SPJ11

In developed countries around ________ percent of workers are engaged directly in farming, compared to around 50 percent in developing countries

Answers

Specifically, around 2.2 percent of workers in developed countries are engaged directly in farming, whereas around 50 percent of workers in developing countries are engaged in the same sector.

The percentage of workers engaged in farming varies significantly between developed and developing countries. In developed countries such as the United States, Canada, and European nations, agriculture represents a smaller share of the overall economy, and a lower percentage of workers are directly involved in farming.

According to data from the World Bank, in 2020, the percentage of the workforce engaged in agriculture in the United States was 1.5 percent, while in Canada, it was 2.2 percent. In European countries, the percentage of the workforce engaged in agriculture ranges from less than 2 percent in countries like the United Kingdom and Germany to around 5 percent in countries like France and Italy.

In contrast, in developing countries such as India, China, and African nations, agriculture is a crucial sector that employs a significant portion of the workforce. According to the World Bank, in 2020, the percentage of the workforce engaged in agriculture in India was around 43 percent, while in China, it was around 27 percent. In African countries, the percentage of the workforce engaged in agriculture ranges from around 40 percent in South Africa to over 70 percent in countries like Ethiopia and Tanzania.

The difference in the percentage of workers engaged in farming between developed and developing countries can be attributed to a variety of factors, including differences in the level of economic development, the structure of the economy, and technological advancements. In developed countries, advancements in technology and mechanization have led to increased efficiency and productivity in agriculture, reducing the need for a large workforce. In contrast, in developing countries, agriculture remains a crucial sector that provides employment for millions of people, and the lack of technological advancements and access to capital limits the ability to mechanize and improve productivity.

Learn more about countries:

brainly.com/question/19523943

#SPJ11

molten iron metal, not rock, is the primary component of which earth layer?

Answers

Molten iron metal is the primary component of the Earth's outer core. The Earth's interior is composed of several layers, including the inner core, outer core, mantle, and crust.

The outer core is primarily made up of liquid iron and a smaller amount of nickel. It is a highly dense and extremely hot region, with temperatures reaching up to several thousand degrees Celsius. The intense heat and pressure in the outer core cause the iron to be in a molten state, remaining in a liquid form despite the high temperatures.

The flow of molten iron in the outer core generates the Earth's magnetic field through a process known as geodynamo. The movement of the liquid metal creates electric currents that generate a magnetic field that extends around the planet.

While the outer core is predominantly composed of molten iron metal, the surrounding layers, such as the mantle and crust, consist of different types of rocks and minerals.

learn more about iron here:

https://brainly.com/question/31984794

#SPJ11

Which of the following is considered a warning sign of imminent eruption?
Choose one:
A. a period of quiescence in the volcano's activity
B. decreased earthquake activity
C. change in heat flow from the volcano's surface
D. decreased gas emissions and hydrothermal activities

Answers

C. change in heat flow from the volcano's surface a warning sign of imminent eruption.

Volcanic activity refers to the dynamic processes occurring within and around a volcano. It involves the release of molten rock (magma), gases, and other materials from beneath the Earth's surface. When a volcano erupts, it can expel lava, ash, pyroclastic flows, and volcanic gases into the atmosphere. Volcanic activity occurs due to the movement of tectonic plates, which can create weak spots in the Earth's crust, allowing magma to rise to the surface. Volcanoes are categorized based on their eruption styles, such as effusive eruptions with slow lava flows or explosive eruptions with violent ejections of ash and debris. Monitoring volcanic activity is crucial for assessing hazards, predicting eruptions, and ensuring the safety of nearby populations.

Learn more about volcanic activity here:

https://brainly.com/question/30512167

#SPJ11

TRUE OR FALSE along the pacific coast of the united states, the rain shadow is the area on the slopes of mountain chains

Answers

False. The rain shadow is not the area on the slopes of mountain chains along the Pacific coast of the United States.

Along the Pacific coast of the United States, the rain shadow refers to the region that lies on the leeward side of the mountain ranges. When prevailing winds carrying moisture from the Pacific Ocean encounter mountain ranges such as the Sierra Nevada or the Cascade Range, they are forced to rise. As the air rises, it cools and releases moisture in the form of precipitation on the windward side, which is the side facing the ocean. As a result, the air that reaches the leeward side of the mountains is already dry, having lost much of its moisture.

The rain shadow effect occurs in the areas located on the leeward side of the mountain ranges, where the descending air creates drier conditions compared to the windward side. These regions often experience reduced rainfall and are referred to as rain shadow areas. Therefore, it is not accurate to say that the rain shadow is the area on the slopes of mountain chains along the Pacific coast of the United States. Instead, it is the region situated on the opposite side of the mountains, where the air descends and becomes drier, leading to less precipitation.

To learn more about Pacific coast click here:

brainly.com/question/4963142

#SPJ11

how can we tell that the rocky mountains in western usa are younger than the appalachian mountains in eastern usa?

Answers

We can tell rocky mountains in western USA are younger than the Appalachian mountains in eastern USA by the age of the rocks.

The Appalachians are considered to be the oldest mountains on Earth, having been shaped by the constant action of water on their surface as well as by great tectonic movements deep below the earth's crust. The two types of rock that make up the current Appalachian ranges mostly reveal the history and lengthy history of the mountains.

The oldest crystallised rocks come first. The Rocky Mountains are made up of rocks and silt that are billions of years old, although the range is itself just somewhat older. The Laramide orogeny, when the majority of the mountains in the west developed, is when the Rocky Mountains were formed.

Know more about Appalachians here

https://brainly.com/question/14610536

#SPJ4

in the u.s. public land survey system, the north-south squares are called blank and the east-west squares are called

Answers

In the U.S. Public Land Survey System, the north-south squares are called Range and the east-west squares are called Township.

In the U.S. Public Land Survey System (PLSS), the north-south squares are called "townships," and the east-west squares are called "ranges." The PLSS was established by the U.S. federal government to survey and divide public lands in many western states into a grid system for easier identification and management. Each township is a square unit measuring six miles on each side, covering an area of 36 square miles. Each range is also six miles wide and extends north to south. Together, townships and ranges create a grid pattern that helps define specific locations within the PLSS.

Townships: Townships are the north-south squares in the PLSS grid. Each township measures six miles on each side, covering an area of 36 square miles (or 23,040 acres). Townships are numbered sequentially, starting from a designated point called the initial point. The initial point is typically located at the intersection of a meridian (north-south line) and a baseline (east-west line) within the survey area.

Ranges: Ranges are the east-west rectangles in the PLSS grid. Similar to townships, each range is six miles wide and extends north to south. Ranges are identified based on their position relative to a principal meridian, which is a specific north-south line established as a reference point for a particular survey area.

For more such questions on U.S. Public Land Survey System , Visit:

https://brainly.com/question/31930479

#SPJ11

based on its plate tectonic setting, kilauea likely erupts...

Answers

Based on its plate tectonic setting, Kilauea likely erupts as a result of hotspot activity. Kilauea is located in the Hawaiian Islands, which are formed by a hotspot in the Earth's mantle.

Hotspots are areas where magma rises from deep within the Earth and creates volcanic activity on the surface. In the case of Kilauea, the Pacific Plate is moving slowly over the hotspot, resulting in a continuous volcanic activity. Unlike plate boundaries such as subduction zones or divergent boundaries, where volcanic activity is typically associated with the movement and interaction of tectonic plates, hotspot volcanism occurs independently of plate boundaries. This is why Kilauea, as a hotspot volcano, experiences frequent eruptions despite being located in the middle of the Pacific Plate.

learn more about  Kilauea here:

https://brainly.com/question/9279572

#SPJ11

asia has an intense monsoon, but north america also experiences a low-intensity monsoon. what causes monsoons? group of answer choices heating of the polar regions in summer due to long days causes air to flow toward the poles in summer, drawing moisture from warm ocean dominated air masses. the heating of the continent during the summer produces a persistent low pressure over the continent that draws warm moist air masses from adjacent oceans.

Answers

Monsoons are caused by the differential heating of land and water, which leads to the development of areas of low pressure over land in the summer, drawing in moist air from adjacent oceans.

The intense monsoon in Asia and the low-intensity monsoon in North America are both caused by the same mechanism - the differential heating of land and water. During the summer, the land heats up more quickly than the adjacent oceans, creating a region of low pressure over the landmass. This draws in moist air from the adjacent oceans, which results in heavy rainfall over the land.

In Asia, the monsoon is particularly intense because of the large landmass and the presence of high mountains, which further enhance the heating and moisture transport. In North America, the monsoon is less intense due to the smaller landmass and the absence of significant topography to enhance the heating and moisture transport.

To know more about Monsoons , click here.

https://brainly.com/question/28062860

#SPJ4

What is the conclusion that earthquakes an volcanoes are the most dreaded natural disasters? ​

Answers

Both earthquakes and volcanoes are caused by the tectonic plates of the Earth shifting. Both of them are brought on by the heat and energy that the Earth's core is emitting. Volcanic eruptions can be brought on by earthquakes by the violent movement of tectonic plates.

Similar to this, the movement of magma within volcanoes can cause earthquakes. As a result, one way that earthquakes and volcanoes are connected is through a cyclical relationship in which earthquakes trigger volcanic eruptions and magma movement triggers earthquakes.

Volcanic eruptions and earthquakes are hazardous natural events that put people in danger. In addition, underwater disturbances such as earthquakes, volcanic activity, landslides, underwater explosions, or meteorite impacts that endanger human lives can also create tsunamis, which are an equally catastrophic secondary effect.

Learn more about earthquakes and volcanoes here:

https://brainly.com/question/14970024

#SPJ1

Other Questions
A population of values has a normal distribution with u = 211. 3 and 0 = 60. 3. You intend to draw a random sample of size n = 66. Please show your answers as numbers accurate to 4 decimal places. Find the probability that a single randomly selected value is less than 212. 8. P(X < 212. 8) = Find the probability that a sample of size n = 66 is randomly selected with a mean less than 212. 8. Pl < 212. 8) What molecules are involved in vesicle formation in anterograde vesicle transport?A.COPII coat proteinsB.V-SNARESC.membrane cargo proteinsD.soluble cargo proteinsE.All of the above 100 POINTS NEED HELP AND DUE TODAY!!!!!!IT's ABOUT SHOESSocial PsychologyAdvertising ChallengeThere are two methods- routes- of advertising:1. The Central Route: Uses facts and figures to convince you2. The Peripheral Route: Uses emotions to indirectly make you feel goodabout buying the producta. The Source: appeals to where the info is coming from (experts,celebrities, journalists, etc.)b. The Message: Appeals to what the product can doc. The Channel: How the message is delivered (TV, print, etc.)d. The Audience: Focuses on exactly who is listening and tries toappeal to their needs and interests. You want to make them feelcomfortable, happy, fearful, or whatever emotion you are lookingfor. Also, use sources that best work for your audience.Challenge:You are going to receive a list of things I really really dislike. Your group is tocreate an ad that tries to sell ME one of those things. Your ad must include:1. Central Route: an appeal to important facts, numbers, statistics.Peripheral Route:2. A source I would like3. A message that matters to me4. A channel: It should come in a way that I would see it. WHere would youplay this commercial or post this ad?5. Emotion: It should use things that create a specific emotion within ME.Identify the emotion you are looking for, then use images, facts, andwords to create that emotion. Question 2Miple Choice Worth 2 points)(05.04 MC)What can be infered from this cladogram?Hagfish Perch Salamander Lizard Pigeon Mouse ChimpFeathersJawsLungsFur;mammaryglandsClaws or nailsFur and mammary glands are traits that evolved first.Both the haglish and the salamander have jaws and lungsClaws or nails is a characteristic that separates the lizard from the pigeonThe chimp and the mouse have the most similar characteristics.Question 1 (Answered)195Next Question The town of Oxington currently has a population of 200,000.Each year, the population of Oxington will reduce by 8%.ow many fewer people will live in Oxington in 5 years compared with In response to a lack of qualified nurses in the area, a state government has funded a campaign to increase tinterested in nursing careers. If successful, the campaign would (1 point)O shift the labor supply curve to the left.O shift the labor demand curve to the left.O shift the labor demand curve to the right.O shift the labor supply curve to the right. identify the surface area of a rectangular prism with dimensions of:L = 24"W = 9"H = 12"convert the total surface area into m^2 all calculations please leonard towsend sold merchandise totaling $17,960 at a 3 1/2% rate of commission. how much commission did he earn? if it took 3ms for the bullet to change the speed of 400m/s to the final speed after impact, what is the average force between the block and the bullet during this time? effective leaders must defend and execute their vision against opposition, and for this reason they must have . for which of the follwoing charcteristucs - speed, wavelength and frewuncy - is light similar to microwave and for whcih does it differ? explain if a retailer has revenues of $800,000, cost of goods sold that total $370,000, and operating expenses that total $300,000, what is its net income before taxes? which of the following costs are variable? question 16 options: 1) 1 and 2 2) 1 and 4 3) only 1 4) only 2 What is the denominator in the formula revenue managers use to calculate GOPAR?A) ADRB) Total rooms soldC) Total operating revenueD) Total rooms available to be sold if government purchases are equal to $200, transfer payments are $25, and tax revenue and changes in borrowing total $255, what is the amount of interest on debt (assume the money supply does not change)? at one cvs drugstore, a four-pack of energizer aa batteries was on sale at 2.99 usd compared with a duracell four-pack at 4.59 usd. the duracell market share dropped 2 percent in a recent two-year period, and its profits declined over 30 percent. why did this happen? a. the price differential was too high. b. the market for batteries is saturated. c. the customer perceived the products to be different. d. there are valid alternatives for batteries. what proportion of earnings is being plowed back into the firm is the sustainable growth rate is 10% and the firm's roe is 21%? enter your answer as a percent rounded to no (zero) decimals. for example 25, not 0.25. What are three relavant siation where media fails to fulfil such function if the health education specialist wants to get the first people to talk to the program using the diffusion of innovations, which strategy might be best? a flywheel is rigidly attached to a 1.5-in.-radius shaft that rolls without sliding along parallel rails. knowing that after being released from rest the system attains a speed of 6 in./s in 30 s, determine the centroidal radius of gyration of the system.