How do back-arc basins form? View Available Hint(s) How do back-arc basins form? Tensional stresses resulting from slab suction stretch this part of the crust, causing it to thin vertically. Compressional forces bend the sedimentary layers in the back-arc region downward, creating a bowl-like depression. Compressional forces make the back-arc region thicker and denser than the volcanic arc. This higher density causes the back-arc region to sink into a basin shape. The back-arc region subsides into a downwarped basin shape from the added weight of addition of sediment from mass wasting events. A mountain range also forms on the side of the back-arc basin opposite of the volcanic arc, creating a lowland in between the two ranges.
Answers
Answer:
Compressional forces bend the sedimentary layers in the back-arc region downward, creating a bowl-like depression.
Explanation:
The back-arc basin is formed with the weight of one tectonic plate on top of another. This happens when a tectonic plate with a higher density protrudes over a tectonic plate of lower density causing a "sinking" of the less dense plate. This causes a spread of the posterior arch that folds to form a trench-shaped depression. This "sinking" is called subduction and allows the upper tectonic plate to defeat the mantle on the overlapping plate, causing a greater chance of magma leaking onto the surface.
Related Questions
Describe what would result if two continental plates collide.
Answers
Answer:
the older one will be slide under the younger one
based on the structure of the cone and the rock making it up, what interpretations can be made about the gas content of eruptions from cinder cone volcanoes compared to those of shield volcanoes?
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Cinder cone volcanoes and shield volcanoes have different structures and are made up of different types of rocks. Based on this, it can be inferred that the gas content of eruptions from cinder cone volcanoes is usually higher than that of shield volcanoes.
Cinder cone volcanoes are formed by the eruption of small pieces of scoria and lava that accumulate and build a steep cone-shaped mountain. They are usually small to medium-sized volcanoes, with slopes that can range from 30 to 40 degrees. The eruptions from cinder cone volcanoes are usually explosive, and they emit ash, gas, and molten rock fragments at high speeds.
Shield volcanoes are typically large and flat, with a broad base that gently slopes upwards. They are formed by the eruption of low-viscosity lava, which flows out of the volcano in a thin layer and spreads out over a wide area. The eruptions from shield volcanoes are usually non-explosive, and they release large amounts of lava and gas slowly and steadily.
Cinder cone volcanoes and shield volcanoes differ in terms of their structure, composition, and eruption style. Cinder cone volcanoes are usually steep and conical in shape, while shield volcanoes are broad and flat. Cinder cone volcanoes are composed of layers of ash, scoria, and volcanic bombs, while shield volcanoes are composed of layers of solidified lava. The eruptions from cinder cone volcanoes are usually explosive and emit large amounts of gas, while the eruptions from shield volcanoes are usually non-explosive and emit smaller amounts of gas.
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Flood basalts poured forth from the Moon about 3.8 to 3.2 billion years ago and created dark areas on the Moon called __________, and are prominent features on the lunar surface today.
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Flood basalts poured forth from the Moon about 3.8 to 3.2 billion years ago and created dark areas on the Moon called maria and are prominent features on the lunar surface today.
These maria are prominent features on the Moon's surface today and are easily visible from Earth. The maria were formed when large amounts of lava erupted from the Moon's interior, filling in impact basins with dark, volcanic rock. The lava cooled and solidified, creating the smooth, dark surfaces that we see today. The maria are important features for lunar exploration and research, as they offer insights into the Moon's volcanic history and geology.
They are the result of volcanic activity during the Moon's early geological history and have become prominent features on the lunar surface today. These maria played a significant role in shaping the current appearance of the Moon and offer valuable insights into its volcanic past.
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Help me please ASAP!!!!!!!!
Answers
Answer:
i think it’s oblique
Explanation:
which map best indicates the probable locations of continents 100 million years from now if tectonic plate movement continues at its present rate and direction?
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However, it is important to note that plate tectonic movements are influenced by a variety of factors and predicting the exact movement and configuration of continents 100 million years from now is not a straightforward task.
Which map best indicates the probable locations of continents 100 million years from now if tectonic plate movement continues at its present rate and direction. However, it is important to note that plate tectonic movements are influenced by a variety of factors and predicting the exact movement and configuration of continents 100 million years from now is not a straightforward task. To determine which one best indicates the probable locations of continents 100 million years from now if tectonic plate movement continues at its present rate and direction. However, it is important to note that plate tectonic movements are influenced by a variety of factors and predicting the exact movement and configuration of continents 100 million years from now is not a straightforward task.
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It has been known since ancient times that people behave oddly when the moon is full. The moon's gravity may be the cause.
Which sentence could be added to complete the summary?
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The sentence that could be added to complete the summary is: "Additionally, the term "lunacy" derives from the Latin word "luna," meaning moon, as people thought it was linked to the moon's phases."
What causes people to behave oddly when the moon is full?It has been known since ancient times that people behave oddly when the moon is full. The moon's gravity may be the cause.
This could be linked to the gravitational forces of the moon, which affects water on the Earth's surface and the human body, which is composed of 60% water. Additionally, the term "lunacy" derives from the Latin word "luna," meaning moon, as people thought it was linked to the moon's phases.
The phases of the moon can also influence human behavior as per folklore. As the moon's phases change, people's energy levels are said to fluctuate. This is how lunar phases became associated with certain emotional states and moods.
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chief sources of water on our planet
Answers
Answer:
The chief sources of water includes: oceans, rivers, lakes, rainwater etc. Among them rivers, lakes and rainwater are chief sources of fresh water which can be utilised for our daily activities.
Explanation:
Hope it helps you:)
Based on its role as outlined in the US Constitution, which function is most commonly carried out by the House of Representatives?
electing a president in a deadlock
impeaching a federal employee
reviewing Senate tax bills
creating laws
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As a result of roles given to it by the Constitution, the House of Representatives is usually involved in creating laws.
The House of Representatives is part of Congress which means that they:
Create laws for the nation Keep the Executive in checkFor a law to be passed, it needs to have gone through the House of Representatives and they are usually the ones to initiate the passage of a law in the first place.
In conclusion, the House of Representatives creates laws.
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Why was De Bienville so important to the French claims of America?
He established forts and fur trading posts throughout the region.
He led the French priests who wanted to convert the Native Americans to Christianity.
He charted the Mississippi River.
He established the most important French city in America.
Answers
Answer:
C. He charted the Mississippi River.
Christianity has expanded through repeated patterns of relocation diffusion to spread to the Americas. Which of the following explains the impacts of this diffusion on Christianity in the Americas?
a
The repeated relocations have resulted in a single form of Christian religious beliefs and practices.
b
The repeated relocations have resulted in a small number of ethnic Christian populations.
c
The repeated relocations have resulted in a decline in the size of the Christian population.
d
The repeated relocations have resulted in a wide diversity of Christian religious beliefs and practices.
e
The repeated relocations have resulted in a single ethnic Christian population.
Answers
Answer:
The impacts of the diffusion of Christianity in the Americas can be seen in the fact that the repeated relocations have resulted in a wide diversity of Christian religious beliefs and practices.
Explanation:
A is not correct because it is not just one form of Christianity that is found in the Americas but there are loads of them.
B is not correct because the vast majority of the population in the Americas is Christian.
C is not correct because the Christian population significantly expanded, not the other way around.
D is correct because there were people from pretty much all types of Christian beliefs, leading to the creation of a very diverse Christian population, with some of them being the Catholics, Protestants, Lutherans, Methodists, Quakers, etc.
E is not correct because Christianity in the Americas is very diverse and it can be found among a lot of different ethnic groups.
The impact of repeated patterns of relocation diffusion on Christianity in the Americas is that
"the repeated relocations have resulted in a wide diversity of Christian religious beliefs and practices."
This is evident in the fact that there are various denominations of Christianity in America today.
Each of these denominations has slight differences in its doctrines and mode of worship.
Some of these denominations are more predominant in certain areas than others.
Hence, in this case, the correct answer is option D. "The repeated relocations have resulted in a wide diversity of Christian religious beliefs and practices."
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The strike & dip concept helps geologists quickly communicate a large amount of information on the structure of a particular area. Having applied the strike & dip symbols to our outcrop, you may have noticed the alternating pattern produced. These alternating patterns are characteristic of folded rock, and we refer to folds that produce these patterns as anticlines and synclines. For example, consider this portion of our hypothetical mountains: Anticline line Anticlin Syncline Syncline The illustration depicts a bedrock structure similar to the one in the Gigapan image. . Note that the labels all end in cline", which describes the type of inclination or dip of rock layers. • The limbs of a fold are the two sides of the fold. • The two limbs of a fold meet at the axial plane (the axis of the fold). The axis is located where the layers were bent. • An anticline has an axis at the highest point of the fold. • A syncline has an axis at the lowest point of the fold. • These two fold types can be readily distinguished by how the limbs of a fold slant toward its fold axis. Look at the list of terms below regarding anticline and syncline and match them to the sentences they best complete. Match key terms to appropriate sentence. Note that some terms will remain unused. View Available Hints) Reset Help strike is the location where a bedrock layer is folded. axial plane 2. The sides of a folded bedrock layer are the dip anticline 3. The two sides of a fold in a dip toward one another. syncline 4. The two sides of a fold in a dip away one another. limbs The will point in the direction in which the rock layer slants. is parallel to the direction of a fold crest and trough.
Answers
Strike and dip are concepts used by geologists to quickly communicate the structure of a particular area. Strike and dip symbols are used to denote the orientation of a rock layer or bedding plane.
The strike is the direction of the line formed by the intersection of the bedding plane and an imaginary horizontal plane, while the dip is the angle at which the bedding plane slopes away from the horizontal plane. An anticline is a fold in which the two sides dip toward one another, while in a syncline the two sides dip away from one another.
The axis of a fold is located where the bedding planes were bent and is parallel to the strike. The crest of the fold is the highest point, while the trough is the lowest point. A strike and dip symbol can be used to quickly communicate the orientation of any geological feature, providing a concise way for geologists to share and understand important information about an area.
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What is the relationship between soil texture and water.
Answers
Answer:
Soil texture determines water capacity. Clay holds more water, as the texture is a function of particle size.
Which event took place during the Copernican revolution, when most people started to believe in a heliocentric model of the solar system?
Aristotle developed his model of the solar system.
Copernicus rediscovered Aristarchus’s heliocentric model.
Kepler's laws of planetary motion.
Newton’s theories of gravity were dismissed and considered invalid
Answers
Kepler's laws of planetary motion took place during the Copernican revolution, when most people started to believe in a heliocentric model of the solar system.
Kepler’s 3 legal guidelines of planetary movement may be said as follows: All planets circulate approximately the sun in elliptical orbits, having the sun as one of the foci. A radius vector joining any planet to the solar sweeps out identical regions in identical lengths of time. The squares of the sidereal intervals (of revolution) of the planets are immediately proportional to the cubes of their suggest distances from the solar. knowledge of those laws, especially the second, proved important to Sir Isaac Newton in 1684–85, when he formulated his well-known regulation of gravitation among Earth and the Moon and between the sun and the planets, postulated via him to have validity for all objects anywhere inside the universe. Newton showed that the movement of bodies issue to central gravitational force need not always comply with the elliptical orbits exact by means of the first law of Kepler however can take paths described through other, open conic curves; the movement can be in parabolic or hyperbolic orbits, relying on the entire electricity.
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C. keplers law of planetary motion
Explanation:
just took the test and i got a 100
how do plate tectonics cause major geological events
Answers
Excessive movement of the tectonic plates causes major geological events.
The tectonic plates are formation of oceanic deposition, these plates rest upon the convecting mantle, inside the Earth's surface. These plates move slowly due to internal disturbance to release pressure but when the pressure inside the surface of earth increases the plates starts moving rapidly which can account to geological events such as earthquakes, volcanic eruptions, and other sublime events. These plates collide with each other and drift apart or slide past each other that can result in drifting of land. The type of event is determined by the type of plate boundary. These interactions of tectonic plates are also responsible for many different geological formations such as mountains, the San Andreas fault in California, Himalayan range in Asia.
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The Pacific Garbage Patch is an area of ocean pollution mostly made up of _______.
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The Pacific Garbage Patch is an area of ocean pollution mostly made up of plastics.
What is the pollution about?A study shows that synthetic fishing nets are known to be or occupies about a half the mass of the Great Pacific Garbage Patch and it is said to be largely to ocean current dynamics and high rate of fishing activity in the Pacific Ocean.
Note that The Pacific Garbage Patch is an area of ocean pollution mostly made up of plastics.
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Why are climate and latitude so closely related? Radiant energy from the sun heats locations closest to the equator the most. Lines of latitude are based on climate zones. Higher latitudes have fewer buildings and a greater ability to absorb radiant energy.
Answers
Answer: Radiant Energy from the sun heats locations closest to the equator the most
Explanation:i took the test
Climate and latitude are so closely related because Radiant Energy from the sun heats locations closest to the equator the most. Thus, option 'A' is the correct option.
What is the relationship between latitude sun and climate?Seasonal temperatures of sites at various latitudes are influenced by the angle of incoming solar radiation. The incoming solar energy is more direct (almost perpendicular or closer to a 90° angle) when the sun's rays hit the surface of the Earth close to the equator. Warmer temperatures result from the solar energy being focused over a smaller surface area.
Higher latitudes have narrower solar radiation angles, which disperse energy across a broader region of the surface and result in colder temperatures. Surface temperatures are typically warmer at lower latitudes and cooler at higher latitudes because the angle of radiation changes with latitude even though higher latitudes have more hours of daylight during the summer months.
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why do hurricanes that form in the eastern pacific ocean tend to head out to sea instead of hitting the west coast of north america? multiple select question.
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Hurricanes that form in the eastern Pacific, typically off the coast of central Mexico, tend to move west-northwest away from the U.S. West Coast because of the trade winds, which help steer hurricanes toward the East Coast and away from the West Coast.
What are hurricanes?
A hurricane is a large rotating storm with swift winds that develops over tropical regions' warm seas. Hurricanes have an eye in the center with low air pressure and sustained winds of at least 74 miles per hour. A tropical cyclone is the designation given to a hurricane in scientific terms. These powerful storms frequently begin as tropical waves, which are low pressure systems that sweep over wet tropical regions and may intensify shower and thunderstorm activity. These waves frequently occur over the ocean. The elements for the formation of a hurricane include thunderstorms, warm ocean water, and low winds.
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What world region has the highest rate of natural increase?
Answers
Answer: Sub-Saharan Africa
Explanation: The region of the world with the highest rates of natural increase is Sub-Saharan Africa.
Answer:Sub-Saharan Africa
Explanation:
Which tools are visuals that geographers use to interpret the world?
A)
Graphs
B)
Sensors
Surveys
D)
Detectors
Answers
Answer:
sensors
Explanation:
There are several tools that geographers use to study the world. They are maps, GIS, remote sensing, observations, surveys, mathematical models, and air photos.
you're welcome<3
How has Japan addressed the challenges of waste management in densely populated areas
Answers
what factors lead to the vaiont landslide disaster?
Answers
The Vaiont landslide disaster was caused by a combination of several factors, including geology, rainfall, and human intervention.
Firstly, the geology of the area was unstable, with weak layers of rock and soil that were prone to sliding. Hence, this became the major reason for the Vaiont landslide disaster.
Secondly, the region experienced heavy rainfall in the days leading up to the disaster, which saturated the soil and added extra weight to the unstable layers.
Lastly, human intervention in the form of a dam built in the area exacerbated the situation by adding extra pressure to the unstable layers. All of these factors combined to create the conditions for the Vaiont landslide disaster.
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Our galaxy, the ______________, contains more than 200 billion stars. answer ASAP<3
Answers
Answer: The Milky Way Galaxy.
In order to explain the development of a sea stack, beginning with the extension of a promontory into the sea at the top
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As this process continues, a small inlet or cave may form at the base of the promontory.
Over time, the constant erosion of waves and water causes the cave to enlarge and extend upwards, until it reaches the top of the promontory.
In order to understand the development of a sea stack, it is important to first define a few terms. A promontory is a high point of land that extends out into a body of water, while a sea stack is a vertical column of rock that has been isolated from the mainland due to erosion.
The development of a sea stack begins with the extension of a promontory into the sea at the top. Over time, the constant battering of waves and erosion from wind and water causes the promontory to erode and become narrower. Eventually, the weaker portions of the promontory are eroded away, leaving only the harder rock behind. Once this happens, the roof of the cave collapses, leaving a free-standing column of rock - the sea stack.
Sea stacks can take many years to form, and their size and shape can vary depending on the composition of the rock, the strength of the waves, and other factors. Nevertheless, they are fascinating natural formations that offer a glimpse into the dynamic forces at work in our oceans and on our coastlines.
In conclusion, the development of a sea stack begins with the extension of a promontory into the sea, which is then eroded over time by wind and water. This erosion creates a small inlet or cave at the base of the promontory, which eventually enlarges and extends upwards until it reaches the top. Once the roof of the cave collapses, a free-standing column of rock - the sea stack - is left behind.
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Why did Napoleon III ally with Victor Emmanuel and Camillo di Cavour?
Please someone help me.
Answers
Answer:
The French armies defeated the Austrians at Magenta (4 June 1859) and Solferino (24 June 1859). In exchange for his help, France was given the Savoy and the County of Nice (March 1860).
Explanation:
The exchange of traditions and languages between nations has helped shaped who we are today.
Explain how you think things might have been different without the conquests of societies years ago
Answers
The term "globalization" refers to the acceleration of global movements and transactions. One of the effects of globalization is that it makes it easier for people from different parts of the world to interact with one another.
What Is Economic Globalization?From an economic standpoint, the Committee for Development Policy, a subsidiary body of the United Nations, defines globalization as:
the expanding interdependence of global economies as a result of the expanding scale of cross-border trade in goods and services, international capital movement, and the extensive and rapid spread of technologies. It demonstrates that marketization and the continuing expansion and mutual integration of market frontiers, as well as the rapidly expanding significance of information in all forms of productive activities, are the two primary drivers of economic globalization.
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how did scientists first figure out plates could sink into the interior of the planet, since no one can see this happening?
Answers
Scientists figured it out through indirect evidence, such as seismic activity and volcanic eruptions.
Scientists observed that earthquakes occur at plate boundaries and measured the waves generated by the earthquakes to infer the characteristics of the Earth's interior. They also analyzed the distribution of volcanoes and their chemical composition to understand the material that is being erupted from the mantle.
This data suggested that plates must be moving and interacting with the mantle in some way. Additionally, the discovery of magnetic stripes on the seafloor provided further evidence for plate tectonics, as the stripes showed that the seafloor was spreading apart at mid-ocean ridges.
By piecing together various lines of evidence, scientists were able to develop the theory of plate tectonics, which explains how and why plates move and interact with the mantle.
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What do you mean by natural resources? Explain the types of natural resources on the basis of their distribution?
Answers
Answer:
Natural resources are materials from the Earth that are used to support life and meet people's needs.
Explanation:
Ex : Oil, metals, stone, air, sunlight, soil water, Animals, birds, fish and plants etc...
use : used to make food, fuel and raw materials for the production of goods.
Natural resources are also categorized based on distribution:
* Ubiquitous resources are found everywhere (air, light, and water).
* Localized resources are found only in certain parts of the world (metal ores and geothermal power).
go for it!!!
i still remember it from my Middle school!
PLS I NEED YOUR HELP AND I REALLY NEED THIS DONE CAN YOU GUYS DO THIS FOR ME I'LL BRAINLIEST. use the quadratic formula to find the equation. 3x^-10x+5=0
A. 10±√40/6
B. 2±√24/2
C. 1±√35/2
D. 5±√15/3
Answers
Answer:
I think the answer is D:)
In the diagram, is perpendicular to . Create and , and measure their lengths. How do the lengths compare?
Answers
Answer: The line segments are equal in length: AC = BC = 5.
Explanation:PLATO ANSWER
Answer:
The line segments are equal in length: AC = BC = 5.
Explanation:
Exact answer from edmentum
What type of sediment load is deposited first when a river enters the ocean? [Select] Which of the following types of sediment are NOT influenced by flow velocity? ✓ [Select] Dissolved Load Suspended Load Bed Load
Answers
When a river enters the ocean, the first type of sediment load deposited is suspended load.
Suspended load is the type of sediment that consists of fine particles, such as silt and clay, that are carried along by the river's flow and remain suspended in the water column. As the river's flow slows down upon entering the ocean, these fine particles settle out and are deposited as suspended load.
The type of sediment load that is NOT influenced by flow velocity is the dissolved load. Dissolved load consists of minerals and other soluble materials that are dissolved in the water. These materials are not influenced by flow velocity because they are already in a dissolved state and do not need to be carried along by the river's flow.
Only the bed load is influenced by flow velocity as it consists of larger particles, such as sand and gravel, that are transported by rolling, sliding, and bouncing along the river's bed. Therefore, the correct answers are: Suspended Load Dissolved Load
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