The most visible platy, parallel, mineral grains in foliated metamorphic rocks are usually micas, followed by calcite, feldspars, and quartz. Micas have a distinct platy structure, making them easily visible. Calcite, feldspars, and quartz are also common, although not as distinct in appearance.
The platy, parallel, mineral grains that are the most visual aspect of foliated metamorphic rocks are micas. Metamorphic rocks are rocks that have undergone a metamorphic process. Heat, pressure, and chemical alteration are all examples of such alterations.
These changes are influenced by geological forces such as plate tectonics, magma intrusion, or mountain-building (orogeny) pressures. They are classified as metamorphic rocks if they exhibit substantial structural or mineralogical adjustments relative to their original state.
Some of the common metamorphic rocks are marble, slate, gneiss, schist, etc. Foliated metamorphic rocks, such as schist and gneiss, have a texture that results from the alignment of mineral grains due to extreme pressure and temperature.
Foliated metamorphic rocks have a parallel arrangement of minerals that gives them a platy or layered appearance. They can be distinguished from unfoliated rocks like quartzite and marble, which lack the layered structure seen in foliated metamorphic rocks. Micas are the most visible aspect of foliated metamorphic rocks.
The minerals in foliated metamorphic rocks tend to be flattened, and they appear as elongated flakes or scales. Micas are the most frequent minerals in foliated metamorphic rocks. They have a tendency to separate into thin, flexible sheets, resulting in a distinctively flaky appearance that is particularly prominent in schist.
Therefore, the platy, parallel, mineral grains that are the most visual aspect of foliated metamorphic rocks are micas.
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what latitude in the northern hemisphere would have a noon sun angle (maximum zenith) of approximately 53 degrees on may 10th? (use the closest equinox date for calculation).
A latitude of about 52.6 degrees would have a noon sun angle of 53 degrees on May 10th in the Northern Hemisphere.
In order to calculate the latitude in the Northern Hemisphere that would have a noon sun angle of around 53 degrees on May 10th, the nearest equinox date for the calculation should be used. The following formula will be used to calculate the latitude of a noon sun angle of 53 degrees on May 10th in the Northern Hemisphere:LAT = 90 - Sun angle - DeclinationThe declination for May 10th will be determined using the following formula:
Dec = -23.5 * cos(360 / 365 * (284 + N)) Where N is the number of days since January 1st. N equals 130 for May 10th because it is 130 days since January 1st. Thus:Dec = -23.5 * cos(360 / 365 * (284 + 130)) = -15.6 degrees Substituting -15.6 degrees and 53 degrees into the latitude formula:LAT = 90 - 53 - (-15.6) = 52.6 degrees
Thus, a latitude of about 52.6 degrees would have a noon sun angle of 53 degrees on May 10th in the Northern Hemisphere.
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what is the definition of magma mixing? when magma incorporates more dissolved gases when one rising magma will overtake a second and the two intermix when rising magma melts surrounding country rock and incorporates it when magma mixes with fluids to become more dilute
Definition: The process by which two or more distinct magmas combine to form a mixture of their individual compositions is known as magma mixing.
Explanation: When two or more magmas with various compositions come into contact with one another, they mix and become one. This process can take place in a number of different ways, such as when two magmas combine and overwhelm one another or when a magma melts and integrates nearby rock or fluids. The resulting mixed magma may differ from either of the parent magmas in terms of composition, temperature, and gas content. Magma mixing is a crucial step in the development of many different kinds of igneous rocks and can shed light on a region's geological past.
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Do you think that sustainable or mass tourism is better? Why? (4-5 lines)
Answer:
Sustainable tourism
Explanation:
Sustainable tourism takes into account the immediate and long-term financial, social, and environmental effects of tourism on all parties involved in the industry. Despite the slow yet steady increase in the number of enterprises claiming to be accountable or green, the authenticity remains that the current system of mass international tourism is utterly unsustainable.
on a west coast in the northern hemisphere, what happens to surface waters when winds blow from the south?
Surface waters in the northern hemisphere on the west coast will be pushed away from the coast when winds blow from the south.
This phenomenon is known as upwelling and is caused by the Ekman Transport. The Ekman Transport is a surface ocean current that moves at a 90 degree angle from the direction of the wind.
As winds blow from the south, the surface waters are displaced in a northerly direction, causing cold, nutrient rich waters to rise from the ocean depths to the surface.
This upwelling brings a variety of beneficial nutrients to the area, and is essential for the health of coastal ecosystems.
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what process caused the largest tsunami run-up (the height water reached on land) recorded in the past 100 years?
The largest tsunami run-up (the height water reached on land) recorded in the past 100 years was caused by the 1958 Lituya Bay megatsunami in Alaska.
The tsunami was triggered by a massive rockfall and landslide from the nearby Lituya Mountain, which fell into the bay and generated a wave that reached a height of 1,720 feet (524 meters) above sea level. The wave traveled across the bay and destroyed the surrounding forests, stripping away all vegetation and leaving behind only bare rock. The Lituya Bay megatsunami remains the largest recorded tsunami run-up in history, and it serves as a reminder of the destructive power of natural disasters.
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__________ deserts occur at higher latitudes than hot deserts.
Cold deserts occur at higher latitudes than hot deserts.
What are deserts?A desert is a barren region with a shortage of water, low vegetation cover, and extremely dry air, which is often covered in sand or rocks. Deserts are the driest areas on the planet, receiving little precipitation.The world's deserts are divided into two types: cold deserts and hot deserts. The latitudes at which they exist distinguish between them. Cold deserts are located in higher latitudes, while hot deserts are found in low latitudes. Cold deserts are defined by their temperature, which is similar to that of hot deserts. These are high-elevation areas with low atmospheric pressure and reduced moisture due to the mountains blocking the passage of water.
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where was the epicenter of the 1964 alaska earthquake?
The epicenter of the 1964 Alaska earthquake was located in the Prince William Sound region of Alaska, about 75 miles (120 kilometers) east of Anchorage.
The earthquake, also known as the Great Alaska Earthquake, occurred on March 27, 1964, and had a magnitude of 9.2, making it the second-largest earthquake ever recorded. The earthquake caused widespread damage throughout south-central Alaska, triggered landslides and tsunamis, and resulted in more than 130 deaths.
The epicenter of an earthquake is the point on the Earth's surface directly above the hypocenter or focus, which is the point within the Earth where the earthquake originates. When an earthquake occurs, the energy is released from the focus, and the seismic waves radiate out in all directions from that point.
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The __________ Divide separates the water that flows into the Gulf of Mexico on its way to the Atlantic Ocean from the water that flows into the Pacific Ocean.
The Rocky Mountains divide separates the water that flows into the Gulf of Mexico on its way to the Atlantic Ocean from the water that flows into the Pacific Ocean.
What is Rocky Mountain?Rocky Mountain is a long mountain range situated in North America that stretches around 4,800 kilometers (3,000 miles) from New Mexico, the United States, to British Columbia, Canada. The Rocky Mountains, also known as the Rockies, have a height of up to 4,401 meters (14,440 feet).The Rocky Mountains are a major range of mountains in western North America.
What are the Rocky Mountains like?The Rocky Mountains feature a variety of terrains and environments, including forests, valleys, tundras, glaciers, and plains. These environments house a diverse array of flora and fauna, such as elk, deer, and mountain lions. The Rocky Mountains are also home to several national parks, including Yellowstone National Park and Rocky Mountain National Park.
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The area along a warm front is best described by which of the following?
a) wind shifting and strong, warm air abruptly lifted by colder air
b) an area of clear skies and north winds
c) mT air mass, warm, wet, and humid from Gulf states
d) warm air being lifted gently and steadily over cooler air
Answer:
Describe the structure of cold, warm, stationary, and occluded fronts. Warm front: are warm air moving towards cold air. This overrunning process produces large amounts of warm, moist air over cooler, drier air..
Explanation:
The area along a warm front is best described as warm air being lifted gently and steadily over cooler air. The answer is option d)
A warm front is a boundary that separates warm and cold air masses, and when a warm front approaches, it brings a change in weather. As the warm air moves over the colder air, it gradually lifts and cools, which can lead to the formation of clouds, precipitation, and sometimes thunderstorms.
The correct option to describe the area along a warm front is d) warm air being lifted gently and steadily over cooler air. This describes the gradual lifting of the warm air as it moves over the cooler air, which can result in precipitation that starts as light rain and eventually becomes steadier and more widespread.
Hence, the correct option is d)
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using the richter scale, an earthquake of magnitude 7.5 releases about how much more energy than one of magnitude 5.5?
The final answer are earthquake of magnitude 7.5 releases about 3,126,339 joules more energy than one of magnitude 5.5.
The Richter Scale measures the energy of an earthquake, and the magnitude of an earthquake is a measure of the amount of energy released by the earthquake.
The formula for the energy released by an earthquake is E = 10^(3/2M + 9.1), where M is the magnitude of the earthquake.
Using the Richter Scale, an earthquake of magnitude 7.5 releases about how much more energy than one of magnitude 5.5?
We can find the difference in energy by using the formula and plugging in the values:
E(7.5) = 10^(3/2*7.5 + 9.1) = 3,162,277 joules
E(5.5) = 10^(3/2*5.5 + 9.1) = 35,938 joules
The difference in energy released by the two earthquakes can be found by subtracting the two values:
E(7.5) - E(5.5) = 3,162,277 - 35,938 = 3,126,339 joules
Therefore, an earthquake of magnitude 7.5 releases about 3,126,339 joules more energy than one of magnitude 5.5.
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viscous magmas are stored as a mostly solid, crystalline mush. it can be activated by which of the following? multiple choice fracturing by fault movements that connect to isolated magma bodies and reduce the pressure an injection of new, hot magma an injection of new, hot magma and fracturing by fault movements that connect to isolated magma bodies and reduce the pressure an injection of seawater a massive increase in spreading center rates
Viscous magmas are stored as a mostly solid, crystalline mush. It can be activated by the following: Fracturing by fault movements that connect to isolated magma bodies and reduce the pressure. An injection of new, hot magma. An injection of new, hot magma and fracturing by fault movements that connect to isolated magma bodies and reduce the pressure. An injection of seawater.
A massive increase in spreading center rates. Explanation: Viscous magma is magma that is sticky and has a high resistance to flow. Viscous magmas are stored as a mostly solid, crystalline mush. It can be activated by various methods, such as an injection of new, hot magma or fracturing by fault movements that connect to isolated magma bodies and reduce the pressure.
An injection of new, hot magma can raise the temperature of the magma, which can make it less viscous and allow it to move more easily. In contrast, fracturing by fault movements can decrease the pressure on the magma, allowing it to flow more readily. An injection of new, hot magma and fracturing by fault movements that connect to isolated magma bodies and reduce the pressure can have a much more significant impact on magma movement.
Seawater can also activate viscous magma, particularly if the seawater contains salt or other minerals. The salt can lower the melting point of the magma, making it easier to move. A massive increase in spreading center rates can also activate viscous magma, particularly if the increase in spreading rate is sudden or rapid.
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what element is missing from this diagram of the rock cycle? compacting and cementing sediment sedimentary rock weathering and erosion
The element that is missing from the diagram of the rock cycle is metamorphism.
What is the rock cycle?
The rock cycle is a natural process by which rocks are transformed into other forms. In simpler terms, the rock cycle is the transformation of one type of rock into another type of rock via numerous geological processes.
The rock cycle is composed of three main phases: Igneous rocks that form from molten rocks, Sedimentary rocks that form from weathered and eroded debris and Metamorphic rocks that form from heat and pressure.
What is metamorphism?
Metamorphism is a geological process that involves the transformation of pre-existing rocks into a different kind of rock.
Metamorphism can be caused by an increase in temperature, pressure, or both. In metamorphism, heat and pressure together cause changes in the mineral structure of the rocks, leading to the formation of metamorphic rocks.
In summary, the correct answer is Metamorphism is missing from the diagram of the rock cycle.
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the melting of ice sheets from land masses is of greater concern to scientists than the melting of icebergs because
The melting of ice sheets from land masses is of greater concern to scientists than the melting of icebergs because the excess water flows into the oceans and causes the sea levels to rise which have catastrophic consequences on coastal populations and ecosystems.
Ice sheets are larger and more widespread than icebergs, making them more likely to impact global sea levels. Ice sheets are made of freshwater that has been frozen for thousands of years and they are part of the Greenland and Antarctic ice caps. As they melt, the excess water flows into the oceans and causes the sea levels to rise. This can have catastrophic consequences on coastal populations and ecosystems. In contrast, icebergs are smaller and more localized. Melting of icebergs does not significantly contribute to global sea levels, but it does affect the balance of fresh and salt water in the oceans.
Overall, melting of ice sheets has the greater potential to cause widespread, long-term damage. Melting of ice sheets from land masses can cause disruption to ecosystems, sea level rise, and coastal flooding. On the other hand, melting of icebergs only impacts the salinity of the ocean, which has less far-reaching implications.
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Which of the following types of farming is not historically prevalent in the United States of America?
Dairy farming
None of the other answers
Grain farming
Livestock ranching
Mixed-crop farming
Answer:
Dairy farming
Explanation:
the answer is dairy farming
the flow that is more dilute, less-dense, and fast moving and has more steam and less pyroclastic material is called a pyroclastic
Pyroclastic flow is a highly hazardous volcanic phenomenon that refers to the super-hot, fast-moving, and highly energetic mixture of ash, gases, and rocks that flow down the slopes of volcanoes.
What is a pyroclastic flow?
A pyroclastic flow is a highly destructive volcanic process characterized by a fast-moving and highly dense current of rock debris, ash, and hot gases that flow down the slopes of an erupting volcano, generally following the path of least resistance.
The rock debris is typically made up of lava, tephra, and rock fragments, which are ground to fine particles by the volcanic activity. Pyroclastic flows may also contain gas bubbles, which make them highly explosive, and can reach temperatures of over 1,000 degrees Celsius.
In addition, they can also travel up to speeds of over 700 kilometers per hour and can spread for hundreds of kilometers from the volcano. The flow that is more dilute, less dense, and fast-moving and has more steam and less pyroclastic material is called a pyroclastic surge.
Pyroclastic surges are usually less destructive than pyroclastic flows, but they can still be hazardous to nearby populations.
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calcite is the main mineral constituent of the sedimentary rock limestone and of the metamorphic rock marble. true false
The given statement “Calcite is the main mineral constituent of the sedimentary rock limestone and of the metamorphic rock marble” is true.
What is calcite?Calcite is a mineral that is composed of calcium carbonate, which is found in many forms, including marble, limestone, and chalk. Calcite is a common mineral and is found in large quantities all over the world. It can be found in many colors, including white, gray, yellow, green, pink, blue, and black, and it is often used in construction and manufacturing processes.Limestone and marble:Limestone is a sedimentary rock that is composed mainly of calcium carbonate (CaCO3), which is often derived from the accumulation of marine shells and skeletons.
Marble is a metamorphic rock that is formed when limestone is subjected to heat and pressure over time.Both limestone and marble contain a high percentage of calcite, which is why they are both considered to be calcareous rocks. Calcite makes up the majority of the mineral content in these rocks and is responsible for their distinctive physical and chemical properties.
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When rivers reach flood stage and overflow their banks, a large amount of __________ gets mixed in suspension and deposited.
When rivers reach flood stage and overflow their banks, a large amount of sediment gets mixed in suspension and deposited.
What happens when rivers reach flood stage?Rivers can cause great damage if they reach flood stage. The following are some of the most prevalent problems: Increased water velocity, which causes the erosion of stream banks and bases in some areas, exacerbating flood damage; Sediment and debris deposition along watercourses, which may create a hazardous and unstable river condition in the future. Some of the sediment deposits will eventually wash away as the water flow decreases.
However, the bulk of the sediment will stay where it has settled. Riverbanks, islands, and bars, as well as the river's bed, are all areas where sediment may collect.
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6.5. what is harmonic tremor? question 5 options: a. a large earthquake that causes landslides b. a seismographic reading that indicates magma is on the move c. ground shaking due to hydrothermal activity d. the manner in which the ground shakes due to a stampede of buffalo
A harmonic tremor is a type of seismic activity characterized by a continuous, low-amplitude ground shaking. The release of large amounts of stored energy in the form of volcanic or geothermal activity generally causes it.
Harmonic tremors can indicate that magma is on the move or that pressure is building up within a volcano's plumbing system. In some cases, they may also be caused by hydrothermal activity or by the motion of glaciers.
In general, harmonic tremors are seen as a warning sign of potential future volcanic activity. They can be used to alert scientists and other officials to take preventive steps to protect nearby populations. It is also possible to monitor harmonic tremors to gain insight into volcanic activity and the behavior of magma within the volcano's plumbing system.
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describe the stages leading to formation of a detrital sedimentary rock: e.g. weathering, erosion, transportation, deposition, compaction, and lithification. at what stage does compaction and lithification occur?
The stages leading to the formation of a detrital sedimentary rock are weathering, erosion, transportation, deposition, compaction, and lithification. Compaction and lithification occur in the final stages of detrital sedimentary rock formation.
Detrital Sedimentary Rocks (also known as clastic sedimentary rocks) are created by the accumulation of rock and mineral fragments that have been weathered from pre-existing rocks, transported by wind, water, or ice, and then cemented together by mineral cement that precipitates from groundwater.
The Stages Leading to the Formation of a Detrital Sedimentary
Rock Weathering The first stage in the development of a detrital sedimentary rock is weathering. Weathering is the decomposition of rocks that occurs as a result of physical, chemical, or biological processes.
Erosion The second step is erosion, which occurs as a result of the transport of weathered rock particles by wind, water, or ice.
Transportation The third step is transportation. The movement of weathered rock particles by water, wind, or ice to a site where deposition can occur.
Deposition The fourth step is deposition, where weathered rock particles are deposited in layers by water, wind, or ice in a specific location.
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what biome is most likely to have moderate temperatures that range between 6 degrees celsius and 28 degrees celsius with large amounts of rainfall each month?
The biome that is most likely to have moderate temperatures that range between 6 degrees Celsius and 28 degrees Celsius with large amounts of rainfall each month is the tropical rainforest biome.
What is a tropical rainforest biome?
Tropical rainforests are biomes that are characterized by high rainfall, abundant plant growth, and high biodiversity. Tropical rainforests have a warm and humid climate all year round.
These biomes are found in the equatorial regions of the world. The tropical rainforest biome is home to the largest diversity of species of all biomes. These biomes contain more than half of the world's species of plants and animals.Tropical rainforests are also important carbon sinks, helping to regulate global temperatures by sequestering carbon dioxide from the atmosphere .
How is the temperature of tropical rainforests?
Tropical rainforests have moderate temperatures throughout the year, with average temperatures ranging from 25-27 degrees Celsius (77-81 degrees Fahrenheit). Temperatures typically do not fluctuate greatly in tropical rainforests, remaining relatively constant throughout the year.What is the rainfall amount in tropical rainforests?Tropical rainforests receive high amounts of rainfall throughout the year, with an annual rainfall of between 250 and 400 centimeters (98 and 157 inches). Monthly rainfall can exceed 30 centimeters (12 inches) in some tropical rainforests.
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which tectonic plates are responsible for the majority of seismic activity in the alpine-himalayan belt?
The Indo-Australian and Eurasian plates are responsible for the majority of seismic activity in the Alpine-Himalayan belt.
What is the Alpine-Himalayan Belt?
The Alpine-Himalayan Belt is a zone of convergence formed as a result of the collision of the Indian Plate with the Eurasian Plate. It stretches from the Mediterranean Sea through the Alps, Caucasus Mountains, and into Central Asia and the Himalayas.
The zone is referred to as a "collisional" or "convergent" boundary, where two plates move toward one another. These two plates are the Indian Plate and the Eurasian Plate.
As a result of the collision, the northern portion of the Indian Plate has been pushed upwards, resulting in the formation of the Himalayan mountain range.
The Himalayas are one of the most seismically active regions globally. The main tectonic activity in the region is due to the collision of the Indo-Australian Plate and the Eurasian Plate.
The two tectonic plates are pushing against one another, causing the land to uplift, leading to the formation of the Himalayas. This collision of two plates causes seismic activity, which is responsible for the majority of seismic activity in the Alpine-Himalayan belt.
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describe how the thickness and age of sediments on the seafloor change with distance from a mid-ocean ridge. what can be learned from this?
The thickness and age of sediments on the seafloor change with distance from a mid-ocean ridge. Generally, the closer the distance to the ridge, the thinner the sediment will be and the younger it will be.
Explanation:
The Ocean Ridge is where new crust is formed. There would be no sediments at the time the new crust reaches the surface.The new crust is pushed away from the Ocean Ridge in both directions as newer crust is formed. This is called sea floor spreading.The crust that makes up the sea floor starts to have time to accumulate a layer of sediments as it gets older and moves away from the Ocean Ridge.Where an Oceanic Plate meets a continental plate the seafloor sediments are pushed under the continental plate and are melted and destroyed.To know more about refer here:
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What is the history relations of the United States and Cuba?
Answer:
Cuba and the United States restored diplomatic relations on July 20, 2015. Relations had been severed in 1961 during the Cold War. U.S. diplomatic representation in Cuba is handled by the United States Embassy in Havana, and there is a similar Cuban Embassy in Washington, D.C.
true or false. as measured from its base (seafloor) to its top, the big island of hawaii is the tallest mountain on earth
The following statement "the big island of Hawaii is the tallest mountain on earth" is True.
The Big Island of Hawaii is the tallest mountain on earth if measured from its base (seafloor) to its top. The mountain Mauna Kea is the highest peak in Hawaii, standing at 4,205 meters.
However, when measured from the sea floor, it is the highest mountain in the world with a height of 10,200 meters.
What are the eight islands that make up the state of Hawaii?
The state of Hawaii is made up of eight main islands. They are listed below in alphabetical order: Hawaii, also known as the Big Island of Hawaii, is the largest island in the chain. It is home to Mauna Kea, the world's tallest mountain when measured from its base. Maui is the second-largest island, and it is home to Haleakala, a dormant volcano that stands at over 10,000 feet tall.
Oahu, also known as the "Gathering Place," is the third-largest island in the chain. Honolulu, the state capital, is located on this island. Kauai is the fourth-largest island in the chain, and it is known for its stunning natural scenery and laid-back vibe. Lanai is the sixth-largest island and is known for its remote beauty and luxury resorts.
Molokai is the fifth-largest island and is known for its rugged, untouched landscape. Niihau is a privately-owned island that is home to a small population of Native Hawaiians. Kahoolawe is the smallest of the main Hawaiian Islands and is uninhabited.
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What evidence of low rainfall is shown on topographic map in geography grade 12
Answer:
when the map is blue
Explanation:
Contours make it possible to show the height and shape of mountains, the depths of the ocean bottom, and the steepness of slopes. USGS topographic maps also show many other kinds of geographic features including roads, railroads, rivers, streams, lakes, boundaries, place or feature names, mountains, and much more.
Define the term stressor??
something that causes a state of strain or tension.
Explanation:
"stressors can place a tremendous burden on relationships"
Answer: refers to a stress which stretches rocks in two opposite directions. the rocks become longer in a lateral direction and thinner in a vertical direction.
an important result of tensile stress is jointing in rocks.
while excavating you find a series of buttons made of shell. good eye! what chronometric dating method would you use to discover their age?
When excavating and finding a series of buttons made of shell, the chronometric dating method that would be used to discover their age is Radiocarbon dating.
What is Radiocarbon dating?Radiocarbon dating is an archeological technique that determines the age of carbon-bearing materials up to 60,000 years old. It is used to date organic materials such as wood, charcoal, and bone, as well as inorganic materials like shell and limestone.
Radiocarbon dating, also known as carbon-14 dating, is a method used to determine the age of organic material by measuring the amount of carbon-14 present. It is based on the fact that carbon-14 (14C) is constantly being created in the atmosphere by the interaction of cosmic rays with atmospheric nitrogen.
The carbon-14 in the atmosphere combines with oxygen to form carbon dioxide, which is then incorporated into plants through photosynthesis. Animals then eat the plants and consume the carbon-14, and this is how it enters the food chain. When an organism dies, it stops taking in carbon-14, and the carbon-14 that was in the organism begins to decay.
This decay is measured by comparing the amount of carbon-14 to the amount of carbon-12 (12C) in the sample. By comparing the ratio of carbon-14 to carbon-12 in a sample with that of a living organism, it is possible to determine the age of the sample.
Based on the aforementioned explanation, the chronometric dating method that would be used to discover the age of the shell buttons found while excavating is Radiocarbon dating.
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tensional or extensional: when the principal stresses cause the crust to stretch apart. this setting is characterized by normal faulting. compressional or collisional: when the principal stresses cause the crust to smash together and thicken. this setting is characterized by reverse faulting. from the list of terms below, choose the ones associated with the fault you observed in the gigapan image. select the three that apply.
The terms associated with the fault in the gigapan image are tensional, extensional and normal faulting.
When the principal stresses cause the crust to stretch apart, tensional or extensional stress occurs.
In this situation, the setting is characterized by normal faulting. On the other hand, compressional or collisional stress occurs when the principal stresses cause the crust to smash together and thicken. This setting is characterized by reverse faulting. Therefore, the terms associated with the fault in the gigapan image are tensional, extensional and normal faulting.
The crust is the Earth's outermost layer, which is made up of solid rock. It is the Earth's thinnest layer, measuring roughly 30 kilometres (18.6 miles) beneath the continents and 5-10 kilometres (3-6 miles) beneath the oceans.
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The probable question may be:
tensional or extensional: when the principal stresses cause the crust to stretch apart. this setting is characterized by normal faulting. compressional or collisional: when the principal stresses cause the crust to smash together and thicken. this setting is characterized by reverse faulting. from the list of terms below, choose the ones associated with the fault you observed in the gigapan image. select the three that apply.
compressional environment, tensional fault, normal fault, reverse fault, shortening of the crust, extensional fault.
which river was so badly polluted that it caught fire several times? responses nile nile thames thames cuyahoga cuyahoga volga
Answer:
Cuyahoga River
what are the links in the chain of reasoning required to interpret the 13-c and 18-o spikes at the petm in terms of a climate sensitivity?
The 13-C and 18-O spikes at the PETM can be used to interpret the climate sensitivity of the Earth to changes in atmospheric CO2 concentration.
The 13-C and 18-O spikes are markers in the fossil record that indicate a rapid increase in atmospheric CO2 during the PETM, which is associated with global warming and climate change.
By studying the magnitude of these spikes, scientists can estimate how much the global temperature increased due to the increased atmospheric CO2 during the PETM.
This information can then be compared with estimates of the amount of CO2 present in the atmosphere today to infer the climate sensitivity of the Earth to changes in atmospheric CO2 concentration.
In other words, climate sensitivity is the extent to which global temperatures will change in response to a given increase in atmospheric CO2 concentration.
This understanding of climate sensitivity can then be used to inform and guide decisions about future policy related to greenhouse gas emissions.
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