By 2030, cheap electricity from renewable sources may account for 65 percent of the world's total electricity supply. By 2050, it could decarbonize 90% of the power sector, drastically reducing carbon emissions and assisting in the fight against climate change.
Why is renewable energy viewed as the preferred source of energy in the US?Renewable energy can play a critical role in securing the United States' energy security and reducing greenhouse gas emissions. The use of renewable energy can lessen dependency on fossil fuels, which are the largest contributor to carbon dioxide emissions in the US, as well as energy imports.
In 2022, it is expected that solar and wind would contribute more than 60% of the utility-scale generating capacity to the American electrical grid (46% from solar, 17% from wind). In terms of renewable energy sources and natural resources, the US is a wealthy nation.
What renewable energy source has the most promise for the future?Even though fossil fuels will make up the majority of this expansion, renewable energy technologies are currently on a trajectory to become widely adopted and have the capacity to more than meet the world's energy demand. With a 34% annual growth rate and wind coming in at 24%, solar will unquestionably be at the forefront of this surge in renewable energy.
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There had been many earthquakes in the area prior to this eruption. Why did this last earthquake trigger a massive landslide?
This last earthquake triggers a massive landslide because moving magma had over-steepened the mountain slopes.
What is earthquake?
An earthquake is the shaking of the Earth's surface caused by a sudden release of energy in the Earth's lithosphere, which generates seismic waves. It is also referred to as a quake, tremor, or temblor. Earthquakes can range in strength from those that are so small that no one can feel them to those that are powerful enough to throw things and people into the air, destroy vital infrastructure, and devastate entire cities. The number, kind, and size of earthquakes that occur in a region over a specific time period is known as its seismic activity. The average rate of seismic energy release per unit volume is what is known as seismicity at a specific region on Earth. Tremors, which are not earthquakes, are also referred to as seismic rumbling.
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the chilean patagonia coastline is more than 100,000 km. which is __ around the world.
Answer:
twice
Explanation:
I believe there is a error in either your question or the worksheet from which this came because earth is about 40k km circumference wise, and the Patagonia coastline, while hard to find a answer somewhere around 2,000 km.
find the perimeter of ABC with verticals A(-5,5) , B(3,-4) , and C(-5,-4). round your answer to the nearest hundredth.
The perimeter of ABC is 29.20.
What is the perimeter of ABC?Generally, To find the perimeter of triangle ABC, we need to add up the lengths of all three sides of the triangle. We can use the distance formula to find the lengths of the sides.
The distance between points A and B is:
√((3 - (-5))^2 + (-4 - 5)^2) = √(8^2 + 9^2) = √(64 + 81) = √(145) = 12.2
The distance between points B and C is:
√((-5 - 3)^2 + (-4 - (-4))^2) = √(-8^2 + 0^2) = √(64) = 8
The distance between points A and C is:
√((-5 - (-5))^2 + (5 - (-4))^2) = √(0^2 + 9^2) = √(81) = 9
So, the perimeter of triangle ABC is 12.2 + 8 + 9 = 29.2. Rounded to the nearest hundredth, the perimeter is 29.20.
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how does the rock cycle work? use the terms sedimentary, metamorphic, and igneous in your answer.
The magma bursts through Earth's surface in the form of a volcano. Heat and pressure deep in the Earth makes some rocks change to metamorphic rock.
Extrusive, or volcanic, volcanic rocks are shaped when liquid hot fabric cools and sets. There are three fundamental sorts of rocks: sedimentary, molten, and transformative. Each of these rocks are shaped by physical changes—such as dissolving, cooling, disintegrating, compacting, or deforming—that are portion of the shake cycle.The shake cycle is driven by two powers: (1) Earth's inner warm motor, which moves fabric around within the center and the mantle and leads to moderate but critical changes inside the outside, and (2) the hydrological cycle, which is the development of water, ice, and discuss at the surface, and is fueled by the sun.The three forms that alter one shake to another are crystallization, changeability, and disintegration and sedimentation. Any shake can change into any other shake by passing through one or more of these forms. This makes the shake cycle.
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Information from which evidence led scientists to believe that the continents were parts of larger plates?.
Information obtained from this evidence led scientists to believe that the continents were parts of larger plates were mid-ocean ridges and earthquakes. These factors were drawn under the Continental Drift Theory.
German researcher Alfred Wegener proposed that the Earth’s continents were floating. He called this Continental Drift Theory. Wegener thought of this thought since he saw that the shorelines of western Africa and eastern South America seemed to be unique pieces. He contemplated whether they could have once fit together and afterward floated separated. This mainland was subsequently named Pangaea.
One kind of proof that emphatically upheld the Continental Drift Theory is the fossil record. Researchers have tracked down fossils of comparative sorts of plants and creatures in rocks of comparable age. These stones were on the shores of various landmasses. This proposes that the landmasses were once joined.
The Theory of Plate Tectonics builds on Wegener’s Theory of Continental Drift. In the Hypothesis of Plate Tectonics, it is structural plates, as opposed to landmasses, which are moving.
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10 lines about the reason of pollution and damage to the environment
Reason of pollution :
The Burning of Fossil Fuels. Industrial Emission. Indoor Air Pollution. .Wildfires. .Microbial Decaying Process. Transportation.Open Burning of Garbage Waste.plastics nuclear explosion and many moreIt gives very damage to the environment.
And here we have Types of pollution
Air pollution Water pollution Noise pollution land pollutionHOPE IT HELPS!!!!!!!
MARK AS BRAINLIEST
In the process of frost wedging, how does ice cause cracks in rocks to become larger?.
Answer:
Ice wedging
Explanation:
Water seeps into cracks in the rocks, and, as the temperature drops below freezing, the water expands as ice in the cracks. The expansion exerts tremendous pressure on the surrounding rock and acts like a wedge, making cracks wider. After repeated freezing and thawing of water, the rock breaks apart.
Which rock type can be formed by adding heat and pressure to any of the three types of rock?.
Rocks that have already been formed turn into metamorphic rocks as a result of heat, pressure, or reactive fluids like hot, mineral-rich water.
Which of the three rock types—a igneous rock, B and C sedimentary rocks, and metamorphic rock—can be created by the addition of heat and pressure?The original or parent rock is transformed into a wholly new rock throughout the metamorphic process by heat and pressure. The parent rock may be igneous, a different metamorphic rock, or even sedimentary. Greek roots give us the meaning "To Change Form" in the word "metamorphic."
What kind of rock can be created by applying pressure and heat?When rocks are exposed to extreme temperatures, high pressures, hot mineral-rich fluids, or, more frequently, some combination of these conditions, metamorphic rocks are created. These kinds of conditions can be found deep inside the Earth or where tectonic plates collide.
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Using your own words, explain why the impact of scientists visiting Antarctica may be
worse than the impact of tourists visiting.
Answer: When scientists may not be used to a cold area like Antarctica of disturbance of wildlife.
The impact of scientists visiting Antarctica may be considered worse than the impact of tourists visiting because of research activities, footprint expansion, and wildlife disturbance.
Scientists visiting Antarctica often engage in various research activities, including drilling ice cores, collecting samples, conducting experiments, and monitoring wildlife. These activities may require infrastructure, equipment, and resources that can have a larger environmental footprint compared to tourist visits.
The establishment and operation of research stations and field camps in Antarctica require infrastructure development and logistical support.
While both scientists and tourists need to follow strict guidelines to minimize their impact on wildlife, scientists' activities can potentially have a more significant disturbance on sensitive ecosystems.
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which of the following is not true? question 6 options: many western states heavily rely on snowmelt for water supplies. seasonal snowpacks increase the earth's albedo. the cryosphere compromises only a small, but very important component of earth's freshwater resources. decreases in ice cover may create a positive feedback loop, as decreased albedo can lead to more warming.
The cryosphere only makes up a tiny but crucial portion of the world's freshwater reserves. this option is correct This statement is not true.
The cryosphere, also known as the snow cover, glaciers, ice caps, ice sheets, and frozen ground, refers to all of the Earth's surface when water is present in solid form. Consequently, there is a substantial overlap with the hydrosphere. Because of its impact on surface energy and moisture fluxes, clouds, precipitation, hydrology, atmospheric and oceanic circulation, and hydrology, the cryosphere is a crucial component of the global climate system and generates significant connections and feedbacks. Although ice only covers around 10% of the Earth's surface, it is melting quickly. Cryosphere are the subject of cryology.
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In what way does an earthquake provide evidence about the layers of Earth?
Answer:
Seismic waves tell us about the layers of earth.
Explanation:
Seismic waves show that the Earth is composed of several layers. Seismic waves tell us that the Earth's consists of a series of concentric shells.
how can government policy affect population growth rates?
Answer: A lot
Explanation: This is one of the things governments have most control over, there are many ways the governments can try controlling the population. An example of this is when China tried to ban having more than 1 child.
BRAINLYEST!! explain 2 of the 5 pillars of islam and HOW they impact muslim culture
In at least a few sentences
Based on Islamic teaching and understanding, the 5 pillars of Islam impact Muslim culture in many ways, as Alms (Zakat) promotes the act of giving, while Pilgrimage (Hajj) promotes the influx of Muslims to visit Mecca and pray to Allah.
What are the Five Pillars of IslamThe five Pillars of Islam are the main component of the Islamic religion. These five pillars form the basis upon which Muslims around the world worship Allah and live a pious life.
The five pillars of Islam are the following:FaithPrayerAlmsFastingPilgrimageAlms (zakat) the act of giving to the poor keeps promoting the Muslim culture of sharing wealth among the people that lack it, and any Muslim in the world regardless of their location practice this.
Also, the Pilgrimage (Hajj) the act of going to Mecca to worship Allah has opened many Muslims around the world to the culture and way of life of Muslims which every Muslim strives to emulate.
Hence, in this case, it is concluded that the five pillars of Islam have promoted Muslim culture around the world.
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what is arctic amplification? group of answer choices increased hurricane activity in and around the arctic increased ice formation in and around the arctic increased deep water formation in and around the arctic increased warming in and around the arctic
Polar amplification occurs when changes to the earth's atmosphere cause temperature differences near the north and south poles to be greater than elsewhere on the planet.
increasing warming of the Arctic Ocean and its surroundings. The warming that is occurring in the region of the planet north of 67 degrees N latitude is known as Arctic amplification. The Arctic has seen two to three times faster temperature increases than the rest of the world during the past four decades. 12 Glaciers and snowpack are melting due to the high temperatures. Arctic sea ice reduction (open water reflects less sunlight than sea ice), atmospheric heat transmission from the equator to the Arctic, and lapse rate feedback are some of the hypothesised mechanisms causing the observed Arctic amplification.
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Pls help me with this Summarization!!!!
Summarize the writing down below ⬇️
Quality of life in the new nation is low. The photo shows a medium HDI score of 0.620. However,when inequality is considered, the score drops. The Inequality-adjusted Human Development Index (IHDI), shows a low score of 0.430. The continuous conflicts and political instability are the main causes of the low quality of life. During the struggle for independence, the Indonesian army destroyed about 70 percent of the country’s infrastructure, including roads, schools, homes, and irrigation systems. The newly elected government had to build a country all over again. Foreign aid was an important source of income for Timor-Leste directly after independence. The UN and the world community poured billions of dollars into the new country. This money was used to help refugees of the violence, to create infrastructure, and to develop social services.However, there is still a long way to go. Deaths from preventable diseases remain high, due to poor access to healthcare. Malnutrition affects 45 percent of all children under 5 years of age. Improving nutrition is one of Timor-Leste’s highest priorities.
During the struggle for independence, the Indonesian army destroyed about 70 percent of the country's infrastructure, including roads, schools, homes, and irrigation systems. Deaths from preventable diseases remain high, due to poor access to healthcare. Malnutrition affects 45 percent of all children under 5 years of age, and improving nutrition is one of the government's highest priorities.
Hope this helps
which of these locations on earth experiences the least change in the number of daylight hours throughout the year?
A.Tropic of Cancer
B.Tropic of Capricorn
C.Arctic Circle
D.Equator
Answer: Equator
Explanation: The equator has 12h day and 12h night
how does snow vary with temperature? warm snow is often called sleet because it is mixed with rain, but cold snow is more like hail with very large solid ice crystals. cold snow is powdery and light, while warm snow is moist. snow has a uniform moisture content, but cold snow consists of larger crystals. warm snow is powdery and light, while cold snow is moist.
Answer:
That is a good answer.
Explanation:
Are you asking if your given answer is good? I think it is
A lot of evidence supports the ___ of continental drift, which explains why the continents look like puzzle pieces that could fit together.
Answer:
Theory, I'm guessing.
Explanation:
Continental drift is just a theory, and we don't actually know the real reason behind how the continents were really formed.
this image of the alien planet shows dark material with a few craters protruding into heavily cratered, lighter-colored terrain. some of the dark material even fills in the craters of the light-colored terrain. what type of mineral is the dark material probably made of?
The abundant dark-coloured minerals include olivine, pyroxene, amphibole, biotite, garnet, tourmaline, iron oxides, sulfides, and metals.
Amphiboles often have a dark hue and contain the elements calcium, iron, and aluminium. The most prevalent amphibole is hornblende, which ranges in hue from dark green to black. In both igneous and metamorphic rocks, amphiboles are typical. Deep-water rocks, such as those found in the ocean or large lakes, have less oxidised iron minerals and are more frequently black or grey in colour. The colour of the rocks may be more greenish or brown if they were dumped in shallow water. Rhyolite, andesite, and basalt are often found extrusive rocks. Basalt is a typical solid, black, massive rock with a low quartz content and a high concentration of calcium and iron-magnesium-bearing minerals.
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You have studied a river as part of your own fieldwork. Evaluate the reliability of your river conclusions. 8 marks
Carding Mill Valley or any river case study
Rivers are frequently used as the subject of geographical investigations. They are dynamic systems, which means they are continually changing, which explains why.
What do you mean by Rivers?A river is a body of water that flows downward due to gravity and has the appearance of a ribbon. A stream, creek, or brook is a flowing body of water that is smaller than a river.
A river may be wide and deep, or it may just be shallow enough to be crossed by wading.
Only during the rainy season, when the water table is higher than the riverbed, do periodic rivers receive their water supply from underground.
Because they are a valuable natural resource, rivers are crucial to a nation's economy.
By transporting mineral-rich silt, they not only supply water for irrigation operations but also ensure soil fertility.
They are helpful for transportation and navigation, and they also produce hydroelectricity.
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a soil has a cec of 100 cmol/kg. the exchange sites are occupied only by na , k , and h . the concentration of na on the exchange sites is 10 cmol/kg. the concentration of k on the exchange sites is 50 cmol/kg. what is the % base saturation of the soil?
A soil has a cec of 100 cmol/kg. the exchange sites are occupied only by na , k , and h . the concentration of na on the exchange sites is 10 cmol/kg. the concentration of k on the exchange sites is 50 cmol/kg. The saturation level is 40 percent.
Soil is a thin layer of material covering the earth's surface that forms when rocks crumble. It consists mainly of mineral particles, organic materials, air, water and living organisms, all slowly but constantly interacting with each other. In short, soil is a mixture of minerals, dead and living organisms (organic materials), air and water. These four components interact with each other in amazing ways, making soil one of the most dynamic and important natural resources on our planet.
Erosion and deposition are responsible for many landforms. Erosion is the transport of sediments. Agents of erosion include flowing water, waves, wind, ice, or gravity. Eroded material is eventually dropped somewhere else. This is called deposition.Man uses soil in many ways. Soil provides many important services to both people and the planet. Soil puts food on our plates, cleans water, protects us from floods and fights drought. It also plays a key role in combating climate change by sequestering and storing huge amounts of carbon. There is no food security without healthy soil.
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how does cultural diversity contribute to devolutionary pressures within a country
Answer:
Cultural diversity can contribute to devolutionary pressures within a country by creating conflicts, inequality, and challenges to national unity and cohesiveness. This can make it more difficult for the country to address its challenges and pursue its goals, and it can lead to instability and social unrest.
Explanation:
Cultural diversity can contribute to devolutionary pressures within a country in several ways. First, cultural diversity can lead to the formation of distinct cultural groups within a country, each with its own unique values, beliefs, and traditions. These cultural groups may have different priorities and perspectives on issues such as political representation, economic policy, and social justice, and this can lead to conflicts and tensions between the groups.
Second, cultural diversity can also lead to inequality and discrimination, as some cultural groups may have more access to resources and opportunities than others. This can create resentment and mistrust among the different cultural groups, and it can lead to the marginalization of certain groups.
Third, cultural diversity can also challenge the unity and cohesiveness of a country, as different cultural groups may have different loyalties and allegiances. This can make it difficult for the country to present a united front on issues such as national security and international relations, and it can lead to internal divisions and conflicts.
Why is “Wildling” (letting forest naturally regrow) NOT financially supported by most governments?
Governments do support wilding efforts over plantations.
Governments want quantitative proof that trees are growing.
Governments cant tax certain trees.
Wilding simply does not work despite our best efforts.
please help me!
The majority of governments do earn enough to support wilding activities over crops.
What was in a plantation?Plantations were intricate settings. Fields, meadows, gardens, workspaces, and numerous structures made up these areas. They were recognizable symbols of southern agriculture as well as started developing into powerful figures of local identity.
How long did plantation slavery last?If we accept 1619 as the start and the Thirteenth Amendment as the conclusion, therefore the concept of indentured servitude ownership of slaves as property—in the United States extended 246 years, never 400. Myth #3: All people from the South owned slaves.
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Why did settlers arriving in washington continue to push into indigenous lands? select three options. Check all that apply. To establish missions to expand the size of tribal lands to organize mining operations to establish farms to adopt indigenous traditions.
In exchange for the skins of beaver, deer, and other animals, which were highly prized in Europe, they brought with them manufactured goods such as guns, knives, cookware, blankets, and cookware.
Conflicts emerged as a result of rivalry within the American Indian and European sides of the trading partnership.
What prompted American settlers to fight Native Americans in war?
However, American Indians and European settlers engaged in a series of wars and skirmishes known as the Indian Wars from 1622 to the late 19th century, primarily over land control.
What happened to Washington's Native Americans?
New diseases and war decimated the indigenous populations. Many of the survivors moved further inland, encroached upon or merged with larger tribes, and joined other tribes outside of their ancestral lands.
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However, as cities became larger and population densities increased, one major advancement was the development of _______, which helped to channel wastewaters away from human populations more effectively than in the past.
As cities becomes larger and population densities increased, one major advancement was the sewage which helped to channel wastewater away from human population.
For the good health of the humans sewage treatment is most essential. Sewage plants greatly reduce the risk of disease by removing harmful substances from wastewater. unclean water poses significant risks of diarrheas', opportunistic infections and malnutrition. In this the big sewer pipes take all the sewage to a place where it is treated. This place is called a sewage treatment plant. All towns and cities have these. They are like a big factory where any harmful materials are removed.
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(Will give brianliest) Explain the significance of: dialect, patois, matriarchal.
Answer:
1/ Dialect is significant because it is like the root of language. People need to understand to be able to communicate well.
2/ Patois is an official language, it is like the native people's language. It is significant because understanding it will help you know where you are from!
3/ Matriarchat is a system where women hold power. It is significant because it shows the importance of women in life!
Explanation: I learned these in College and hope you see this answer as helpful! I have explained what the terms mean above and why they are significant!
If you can, please give me a Brainliest; thank you!
What mountain range forms the border between switzerland, liechtenstein, and austria?.
The Alps Mountain range forms the border between Switzerland, Liechtenstein and Austria.
The Alps mountain range spread over the south-central European countries which are Austria, France, Germany, Liechtenstein ( a German speaking country), Italy, Switzerland. The Alps mountains cover a territory of south-central Europe around 190,700km².The range stretches from the Mediterranean Sea, extending through France ,Switzerland.
The Alphine region or the mountain range of Alps stretches around 1200km around the 8 countries. These mountains are formed over the 10 millions of years as a result the African and Eurasian tectonic plates collided. The English word Alps comes from the latin word Alpes.
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How are snow and rain
formation similar? How are they different?
Answer & Explanation:
Snow and rain formation are similar in that they both involve the process of condensation, in which water vapor in the air cools and turns into liquid droplets. This process typically occurs in the clouds, where the air is cooler and more moisture is present.
However, snow and rain are different in the way that they form. Snow forms when the temperature in the clouds is below freezing, and the water droplets freeze into ice crystals. These ice crystals then clump together to form snowflakes. Rain, on the other hand, forms when the temperature in the clouds is above freezing, and the water droplets remain liquid and fall to the ground as rain.
Additionally, snow and rain can differ in their appearance and characteristics. Snow is typically white and fluffy, while rain is clear and often appears as a steady or intermittent stream of water. Snow also tends to fall more slowly than rain, and it can accumulate on the ground, while rain typically flows away quickly. These differences reflect the different physical processes involved in the formation of snow and rain.
The process of condensation, in which water vapor in the air cools and transforms into liquid droplets, is common to both the generation of snow and rain.
The manner that snow and rain form differs from one another. When the temperature in the clouds is below freezing, water droplets freeze into ice crystals, which then fall to the ground as snow. Snowflakes are created when these ice crystals group together.
Contrarily, rain forms when the cloud's temperature rises beyond freezing; the resulting water droplets remain liquefied and fall to the ground as rain.
Rain is often seen as a constant or sporadic spray of clear water, while snow is typically white and fluffy.
Snow can settle on the ground and tends to fall more slowly than rain, which usually washes away fast.
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The three pyramids of giza include all of the following, except which?a. Menkaurec. Khufub. Khafred. Narmer.
The three Pyramids of Giza include all of except, Narmer . For three different pharaohs, the pyramids of Giza served as their respective royal tombs. It's from Egypt and represents the soul, intellect, and will of a person.
The three pyramids of Giza are :
1. Khafre's pyramid is the second-tallest pyramid in the world. The pyramid has always represented the majesty and heart of the Ancient Egyptians. The Egyptians had a belief in life after death and used the tomb as their burial place.
2. The largest and oldest pyramid is the Pyramid of Khufu. It is the tomb built at Giza for the first king. The limited labor and materials that mankind had at their disposal were used to build the pyramid.
3. The smallest pyramid, built during the reign of Menukuare, is the Menkaure pyramid. The pyramid was built to symbolize ancient Egypt, and he was the Pharaoh of the fourth dynasty.
Thus, the three pyramids of Giza are Khufu, Khafre, and Menkaure.
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Which of the following statements about plate movements is the correct one?
a. Plates move as a result of the pressure in the Earth's core.
b. The movements are driven by the convection currents in the mantle.
c. As the Earth's surface is fixed, the plates have to move to complete for space.
d. The magma is the main cause of plate movement.
Answer: b
Explanation: Heat is produced through the radioactive decay of elements in the inner core. This heats the lower mantle, causing the magma to become less dense and rise. Once it reaches the upper mantle it cools, becomes more dense and sinks. Tectonic plates are able to move because Earth's lithosphere has greater mechanical strength than the underlying asthenosphere. Lateral density variations in the mantle result in convection; that is, the slow creeping motion of Earth's solid mantle. Plate movement is thought to be driven by a combination of the motion of the seafloor away from spreading ridges due to variations in topography (the ridge is a topographic high) and density changes in the crust (density increases as newly-formed crust cools and moves away from the ridge). At subduction zones the relatively cold, dense oceanic crust sinks down into the mantle over the downward convecting limb of a mantle cell. The relative importance of each of these factors and their relationship to each other is unclear, and still the subject of much debate.
the answer is B. the movement are driven by the convection currents in the mantle