6. During an intense thunderstorm 32 000 kg of soil (assume oven dry equivalent mass) was evenly lost from the surface of a 2 ha field. This soil was found to have a bulk density of 1240 kg m-3. What was the depth (in mm) of soil that was lost? [10]

Answers

Answer 1

If the bulk density of this soil was determined to be 1240 kg [tex]m^{3}[/tex], then the depth of soil lost during the thunderstorm is roughly 1.3 mm.

How can you tell how much dirt was lost in the thunderstorm?

We must first compute the volume of soil removed from the field in order to establish the depth of soil that was lost.

A total of 32,000 kg of dirt has been lost (given in the question).

Soil has a bulk density of 1240 kg/[tex]m^{3}[/tex] (given in the question).

Mass x Density equals volume.

Volume thus equals 32,000 kg / 1240 kg/[tex]m^{3}[/tex].

Dimensions: 25.81 [tex]m^{3}[/tex]

Volume / Area = depth

Area = 20,000 [tex]m^{2}[/tex]

Depth = 0.0013 m or 1.3 mm Depth = 25.81 [tex]m^{3}[/tex] / 20,000 [tex]m^{2}[/tex] (approx.)

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Related Questions

how did the tropical cyclone impact the following?people​

Answers

16qd x 618qd = 1e91ne81

that is the correct answer

How does East/southeast Asia feel about PDA

Answers

Answer: hope it answers your question

Explanation:

In regions and countries like Eastern Asia, Africa, Eastern Europe, and Russia, heterosexual PDA can be met with public disapproval and aggression. In some of these regions, their conservatism is cultural.

For instance, in Russia, older demographics look down on PDA as it is not part of culture while younger demographics are more accepting of PDA.

For each change in an ocean basin or sea explain the role that seafloor spreading and subduction played in the change?

Answers

They contribute to the expansion or contraction of ocean basins, the formation of trenches, volcanic activity, and the formation of island arcs, all of which impact the geology and geography of these areas.

What is Ocean Basin?

An ocean basin is a large, relatively flat area on the Earth's surface that is covered by seawater and bounded by continental land masses. It is the portion of the ocean floor that lies between the continental margins and the mid-oceanic ridges. Ocean basins are characterized by their depth, shape, and geology, and they play a crucial role in the global circulation of seawater, climate patterns, and marine ecosystems.

Seafloor spreading and subduction are two fundamental processes that shape the geology and geography of ocean basins and seas.

Seafloor spreading and subduction are important processes that play a crucial role in shaping ocean basins and seas.

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plate boundaries wet lab. Table A: Cold Water
Time
(minutes: seconds)
0:30
1:00
1:30
2:00
2:30
3:00

Answers

In geography, the goal of this lab is to show us how plate boundaries clash and separate and what happens when they do.

What is the use of plate boundaries wet lab?

A wet lab of plate boundaries refers to an exercise that is designed to help students understand the processes and features associated with plate tectonics. It involves use of models like map or a globe to simulate the movement and interactions of tectonic plates.

The students can use materials such as playdough or clay to create their own models of plate boundaries and observe how they behave under different conditions. In essence, they help students gain a better understanding of the different types of plate boundaries, such as divergent, convergent and transform boundaries.

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Which climate is more hospitable for growing crops, england or new england?

Answers

The climate that is more hospitable for growing crops is New England.

Why is England's climate better ?

In general, New England has a more hospitable climate for growing crops than England. While both regions have cool, temperate climates, New England has longer and warmer summers, which are ideal for growing crops such as corn, tomatoes, and beans.

In contrast, England's climate is characterized by cool temperatures and frequent rainfall, which can make it challenging to grow certain crops.

One of the main factors that makes New England's climate more hospitable for growing crops is its latitude. The region is located further south than England, which means that it receives more direct sunlight and warmer temperatures during the growing season.

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32
Which of the following expressions have
the same value? Select the three that
apply.
A. 7 +5 x 3 - (4 ÷ 2)
B. 7+ 5x (3 − 4) ÷ 2
-
C. 7+ (5 x 3) 42
D. (7 + 5) x 3-4÷2
09915
E. 7 +5 x 3-4÷2
-
0202 0

Answers

The expressions A, B, and E of the terrain geography have the same value of 20.

What is a terrain?

Terrain refers to the physical features of the Earth's surface, including mountains, valleys, plains, plateaus, hills, and other natural landforms. It is the result of various natural processes such as weathering, erosion, tectonic activity, and volcanic eruptions that shape the Earth's surface over time. Terrain is an important factor in determining the suitability of an area for various human activities such as agriculture, transportation, and construction. It also plays a crucial role in influencing weather patterns, water distribution, and the distribution of various plant and animal species. Understanding terrain is crucial in fields such as geology, geography, and environmental science, as well as for planning and executing military operations.

A. 7 + 5 x 3 - (4 ÷ 2) = 7 + 15 - 2 = 20

B. 7 + 5x (3 − 4) ÷ 2 = 7 + 5x (-1) ÷ 2 = 7 - 2.5 = 4.5

C. 7 + (5 x 3) 42 = 7 + 15 42 = 7 + 30 = 37

D. (7 + 5) x 3-4÷2 = 12 x 3-2 = 10

E. 7 + 5 x 3-4÷2 = 7 + 15 - 2 = 20

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Oceania is made up of island nations, many of which are very small and
isolated from one another. Which of the following words describes a cultural
trait that the cultures of Oceania share due to their isolation?
OA. Homogeneity
B. Lack of Development
C. Unity
D. Diversity

Answers

Answer:

A. Homogeneity

B. Lack of Development

Explanation:

i think mostly A

landslide sign of an imminent

Answers

Answers:

Strange noises, such the cracking of trees or the clattering of boulders, may be caused by moving debris.Plaster, tile, brick, or foundations start to show new cracks.Underground utility lines break.The bulging ground can be seen at a slope's base.

Hope this helped :)

The reason for landslide warning signs at risk levels is to alert drivers about the possibility of landslides so that they can take extra care to avoid becoming a victim. However, landslides that have had an impact on drivers continue to happen today.

The landslide sign of an imminent includes:

FencesRetaining wallsUtility poles or trees tilt or move.

When a possible landslip gets closer, a low in-pitch thundering sound that grows louder may be heard. Unusual noises, such as the breaking of trees or the clattering of rocks, may be caused by moving material.

Three factors —geology, morphology, and human activity—are the main causes of landslides. Geology describes the properties of the actual substance.

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how long is the coast line of India? what are the 2 benefits of it?​

Answers

Answer:

The length of the coastline of India is approximately 7,517 kilometers (4,671 miles), according to the Indian Ministry of Home Affairs.

The coastline of India provides several benefits for the country, including:

Trade and Commerce: India's coastline provides access to several major ports, including Mumbai, Chennai, and Kolkata, which are important hubs for trade and commerce. The ports facilitate the movement of goods and commodities in and out of the country, contributing to the growth of the national economy.Tourism: India's coastline is dotted with several popular tourist destinations, including Goa, Kerala, and Andaman and Nicobar Islands, among others. These destinations attract a large number of domestic and international tourists each year, contributing to the growth of the tourism industry and providing employment opportunities for local communities.

Overall, the coastline of India is a vital resource for the country, providing access to important ports, supporting economic growth, and attracting tourists from around the world.

why is economic base important

Answers

The economic base is important because it refers to the main source of income and employment in a region or economy. The economic base theory suggests that the prosperity of a region or economy depends on its ability to generate income from outside sources, such as exporting goods or services to other regions or countries. This is because these external sources of income bring new money into the region, which can then circulate through the local economy and create additional jobs and income.

A strong economic base is also important because it can help to diversify the local economy and reduce its vulnerability to economic shocks. For example, if a region relies heavily on a single industry or sector and that industry experiences a downturn, the entire economy may suffer. However, if the region has a diverse economic base with multiple sources of income, it may be better able to weather economic storms and recover more quickly.

Overall, a strong economic base is important for the long-term health and vitality of a region or economy, as it provides a foundation for sustainable growth and development.

The economic base is important for several reasons:

1. It drives local economic growth and job creation. The industries that make up a region's economic base, like manufacturing, technology, finance, etc. are the primary sources of jobs, income, and wealth generation in that local economy. A strong and diverse economic base means more and better job opportunities for residents.

2. It increases tax revenues. The economic base industries and the jobs they support generate tax revenues for local governments through income taxes, sales taxes, property taxes, business taxes, etc. These revenue sources fund important public services like schools, police, fire departments, infrastructure, etc.

3. It improves living standards. A thriving economic base with a low unemployment rate means higher wages, lower poverty rates, and an overall higher standard of living for residents. People have more financial means to afford housing, healthcare, education, and other essentials.

4. It attracts more businesses and investments. A dynamic economic base attracts further business interests and investments. This results in business expansions, new startups, corporate headquarters, and other businesses being drawn to the region. This cycle of business attraction and growth continues.

5. It builds community wealth. When there are more and better job opportunities and higher incomes in a region, community wealth is built up over time through homeownership, asset accumulation, and intergenerational wealth transfer. This built-up wealth sustains the economy even during downturns.

6. It enhances innovation. Economic base industries, especially in high-tech fields, drive innovation that spurs productivity gains, new inventions, technological progress, and other advances that boost standards of living and economic prosperity over the long run.

So in summary, a diverse, robust, and growing economic base is essential for sustained economic and community development. It forms the foundation for job creation, wealth generation, fiscal health, high living standards, and innovation.

Describe what is unique about the island of Iceland

Answers

Answer:

The island of Iceland is a unique place in many ways, with a geography, culture, and history that set it apart from other countries and regions around the world. Here are a few examples of what makes Iceland so unique:

Volcanic landscape: Iceland is located on the Mid-Atlantic Ridge, where the Eurasian and North American tectonic plates are pulling apart. This makes Iceland one of the most volcanically active places on earth, with over 200 volcanoes and countless geothermal features such as hot springs and geysers.

Glaciers: Iceland is also home to some of the largest glaciers in Europe, including the Vatnajökull glacier which covers over 8% of the country's land area.

Northern lights: Due to its location near the Arctic Circle, Iceland is one of the best places in the world to see the Northern Lights, a natural light display that occurs in the polar regions.

Culture: Iceland has a rich cultural heritage that includes literature, music, and art. Icelandic literature, in particular, is notable for its epic sagas, which date back to the 13th century.

Environmentalism: Iceland is known for its commitment to environmentalism and sustainability. The country has set ambitious goals for reducing greenhouse gas emissions and has invested heavily in renewable energy sources such as geothermal and hydroelectric power.

Language: Icelandic is a unique language that has changed relatively little since the country was settled by Viking explorers over 1,000 years ago. It is considered one of the most difficult languages in the world to learn.

Explanation:

Would you be willing to pay higher taxes in order to fund measures that would prevent the pollution of the groundwater that serves as your drinking water supply? If yes, explain. If no, explain as well.

Answers

Yes, I would be ready to pay greater taxes to support policies that would guard against the tainting of the groundwater that supplies my source of drinking water. After all, clean and pure water is crucial.

How can the issue of safe drinking water be resolved?

A sound and efficient sewage system is the foundation for the availability of clean drinking water. Without proper sanitation, a region's water gets contaminated with disease and a host of other issues. We can stop the water shortage from getting worse by making improvements to the sewage systems in these locations and improving the water quality and enhancing its supply.

Why should the government supply all of its residents with clean drinking water?

Everyone must have access to clean, sufficient drinking and cooking water as well as latrines that do not jeopardize health or dignity.

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Question 2
The questions you answered in the previous tasks are similar to those that every society has to answer. Now go over your
responses to the questions that had four options. Add up the number of times you answered 1, 2, 3, or 4. Do you see a
pattern in your answers? If so, what was appealing to you about those answers? What was unappealing about the other
sets of answers?

Answers

Every society must answer a multitude of questions to maintain its existence and ensure its members' well-being.

The Appealing questions

\Some of the appealing questions include how to promote social justice and equality, how to provide education and healthcare to all citizens, and how to foster innovation and progress while preserving cultural heritage. These questions focus on creating a fair, just, and prosperous society that benefits all members.

However, there are also unappealing questions that every society must confront. These include issues such as how to address poverty, homelessness, and inequality, how to manage crime and violence, and how to mitigate the negative impacts of climate change.

These questions require difficult and often uncomfortable solutions, such as making difficult economic and environmental policy decisions or facing systemic issues of discrimination and injustice.

Nonetheless, answering these questions is essential to creating a sustainable and equitable society.


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choose two countries and compare/contrast their physical geography in atleast 3 sentences

Answers

Let's compare and contrast the physical geography of Japan and Brazil:

Japan is an island country in the Pacific Ocean, located in the Ring of Fire, which is an area with frequent volcanic and seismic activity. Japan has a mountainous terrain, with over 70% of its land covered by mountains. The country is also prone to natural disasters such as earthquakes, tsunamis, and typhoons.

Brazil, on the other hand, is a large country located in South America and shares borders with every other country on the continent except for Chile and Ecuador. Brazil is home to the Amazon rainforest, which is the largest rainforest in the world and covers over 60% of Brazil's land area. Brazil also has a vast network of rivers, including the Amazon River, which is the largest river in the world by volume.

In summary, while Japan is a small island country with a mountainous terrain and is prone to natural disasters, Brazil is a large continental country with a diverse physical geography that includes the Amazon rainforest and a vast network of rivers.

Explain how natural disasters are felt around the world due to globalization

Answers

Major disasters have the potential to disrupt economies far beyond the local damage to infrastructure, as businesses around the world can find their supply chains and markets hit in the aftermath. There’s hardly a business or consumer who doesn’t rely to some extent on goods and services from other parts of the world – and all parts of the world have different levels of natural disaster risk.

Natural disasters can have far-reaching impacts that are felt around the world due to globalization. Globalization refers to the interconnectedness of the world's economies, cultures, and societies through increased trade, communication, and technology. This interconnectedness means that a natural disaster in one part of the world can have ripple effects that are felt in other regions.

For example, when a major earthquake and tsunami struck Japan in 2011, it not only caused significant damage and loss of life in Japan, but it also disrupted global supply chains. Japan is a major producer of electronics, automobiles, and other high-tech goods, and the earthquake and subsequent tsunami damaged many factories and transportation infrastructure, leading to shortages and price increases for these products around the world.

Similarly, natural disasters such as hurricanes or floods can disrupt global food supplies by damaging crops or transportation infrastructure. This can lead to price increases and food shortages in other parts of the world that rely on these food exports.

In addition, globalization means that people and goods are constantly moving across borders, which can increase the spread of diseases that may arise after natural disasters. For example, after the 2010 earthquake in Haiti, there was a significant outbreak of cholera that spread to other countries in the region due to increased travel and migration.

In summary, natural disasters can have global impacts that are felt through disruptions to trade and commerce, food supplies, and the spread of diseases. The interconnectedness of the world through globalization means that the impacts of natural disasters can be felt far beyond the immediate affected area.

what three rights are mentioned in the second paragraph of the declaration of independence? 

Answers

Answer:

Life, liberty, and the pursuit of happiness

Explanation:

What do mountainous regions do to create flat land for farming?

Answers

Answer:

Explanation:

The pattern seen all over the world, practised by even the earliest cultivators in the mountains, is the system of creating terraced farms. Terraced farms are flat steps of land along the slope, cutting the steep mountain slope into flat patches, thus making it possible to cultivate on small pieces of flatland.

Answer:

Mountainous regions can create flat land for farming through a process called terrace farming. Terrace farming is a technique that involves cutting flat areas into the steep slopes of a mountain, creating a series of steps that can be used for farming.

To create a terrace, farmers first cut into the slope of the mountain to create a flat area. They then build a retaining wall, typically made of stone, to hold back the soil and prevent erosion. This creates a level platform on which crops can be grown. The process is repeated at regular intervals along the slope, creating a series of flat steps that allow for farming on what would otherwise be very steep and unusable terrain.

Terrace farming has been used for centuries in mountainous regions around the world, including in parts of Asia, South America, and Africa. It allows farmers to make use of land that would otherwise be too steep to farm, and it also helps to reduce soil erosion and water runoff, which can be major problems in mountainous regions.

Overall, terrace farming is an effective way to create flat land for farming in mountainous regions, and it has played an important role in enabling people to live and work in some of the most challenging environments on Earth.

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In this case, the sample space is , A, B, C, D, E, F, G. The event X is "The letter selected is found in the word "BEAD". "The outcomes in this event are A, B, D, and E. The event Y is "The letter selected comes after "D". "The outcomes in this event are E, F, and G. (a) Event "X or Y"Outcomes in the event "X or Y" are any outcomes from event X along with any outcomes from event Y. So the outcomes in the event "X or Y " are A, B, D, E, F, and G. Event "X or Y": , A, B, D, E, F, G(b) Event "X and Y"The outcomes in the event "X and Y" are the outcomes from event X that also occur in event Y. So the outcome in the event "X and Y" is E. Event "X and Y": E(c) The complement of the event XThe complement of the event X is the event consisting of all possible outcomes not in the event X. 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