At a ocean-continent convergent boundary, Magma is created at convergent borders when water from a subduction zone plate works as a flux to reduce the melting point of the nearby mantle rock.
Magma occurs at divergent borders as a result of decompression melting. Within a mantle plume, melting also occurs during decompression. An ocean dominated tectonic plate collides with a plate made mostly of continental lithosphere to form oceanic-continental convergent boundary.
Surface materials that were trapped in the rocks of the subducting plate, also known as a slab, are altered and water vapor escapes when it is exposed to the extreme temps of the asthenosphere. This ocean creates magma by lowering the melting point of the surrounding rock. Along the overlaying continental crust, the magma rises and creates volcanic arcs in the mountains.
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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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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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most of the moon surface is densely covered with craters but we find relatively few craters within the lunar maris what can we conclude
Although there are many craters on the Moon's surface, the lunar maria has very few of them. What are the implications? After the intense bombardment subsided, the maria formed.
Why does the Moon's surface contain so many craters when the Earth has so few?Why does Earth have so few craters compared to the Moon's abundance? Because to the weathering and erosion of the Earth's surface, impact craters are more difficult to spot. Water, an atmosphere, and tectonic activity—three factors that degrade Earth's surface and remove all but the most recent impacts—are absent from the Moon.
Why are there so many craters on the Moon?The impact of items, such as tiny rocks from space, is one reason why the moon has craters. These are fragments of asteroids and comets that are circling the sun. There is an impact when they contact the surface. Because the moon has no atmosphere, even a little rock can leave a crater.
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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
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 brainliest) How have ethnic groups made up the majority of Mexico'spopulation?
It is not surprising that several ethnic groups have made up the majority of Mexico's population over the years given the country's rich and diverse past. Indigenous peoples, European colonizers, and more recent Central American immigrants have all called the nation home. Each of these groups has contributed to Mexico's demographic and cultural mix, helping to mold the nation into what it is today.
The Mestizo, which combines indigenous and European ancestry, is the biggest ethnic group in Mexico. Approximately 60% of the population belongs to this group. The Spanish surnames, together with the Mestizo's darker skin and native characteristics, serve as common indicators of their ethnicity.
Indigenous peoples, who make up around 30% of the population of Mexico, are the country's second-largest ethnic group. The bulk of the indigenous communities is concentrated in rural areas of the nation, where they still speak and practice their native languages and rituals.
The European settlers, who make up about 6% of the population, are the third biggest ethnic group in Mexico. The majority of these settlers, who hail from Spain, came during the 16th century. The population of immigrants from Central America, who make up around 4% of the total, is also expanding.
The cultures and demography of Mexico have been significantly influenced by all of these ethnic groups. Even though the nation currently confronts many difficulties, these groups have contributed to making Mexico a colorful and diversified country.
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Cycle of a rock. arrows point from one stage to the next. stage a, small, brown granules, to compaction and cementation or stage c. arrow labeled heat and pressure from stage c to b, larger gray rocks. arrow labeled melting from stage b to magma. arrow labeled cooling from magma to igneous rock. arrow labeled melting from igneous rock to magma. stage d arrows from igneous rock to stage a, from stage b to a, and from stage c to a. using the drop-down menus, label the parts of the rock cycle. a b c d
Correct answer will be, sediment, metamorphic rock, sedimentary rock, weathering and erosion. This is correct on Edge 2020.
The rock cycle depicts the evolution of the three main types of rocks over the span of geologic time: sedimentary, metamorphic, and igneous. A rock changes when it is forced outside of its stable environment. For example, when exposed to air or subducted beneath a continent, an igneous rock like basalt may crumble and evaporate. The driving forces of the rock cycle, plate tectonics, and the water cycle prevent rocks from remaining in an equilibrium state; instead, they change as they interact with new surroundings. The rock cycle illustrates how the three different types of rocks are connected to one another and how processes shift over time from one type to another.
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Answer: sediment, Metamorphic Rock, sedimentary Rock, weathering, and erosion.
Explanation:
Got it right
Explain why you think The East African rift valley is likely to experience earth quakes
The East African Rift (EAR) or East African Rift System (EARS) is a lively continental rift region in East Africa. The EAR started growing across the onset of the Miocene, 22–25 million years ago.[1] In the beyond it turned into taken into consideration to be a part of a bigger Great Rift Valley that prolonged north to Asia Minor.
The East African rift is an instance of a divergent tectonic plate boundary this is growing. Though it's far nonetheless presently a slim region, it's far presently experiencing the manner of splitting into distinct tectonic plates. Over time, the intended slim region can break up into a bigger one A slim region, the rift is a growing divergent tectonic plate boundary wherein the African Plate is withinside the manner of splitting into tectonic plates, known as the Somali Plate and the Nubian Plate, highly active earthquakes that we see alongside subduction zones, which include the ones withinside the Ring of Fire—the location withinside the basin of the Pacific Ocean acknowledged for its many earthquakes and volcanic eruptions—that can produce catastrophic consequences, as we’ve simply visible in Indonesia.
In the Rift Valley, citizens have now no longer included a highly active significant earthquake in their lifetime, mainly many human beings infer that the seismic chance is low or non-existent.
This isn't the case; even a medium-significance earthquake—with a significance between 5. zero and 6. zero can for a reason cause devastating losses within the Rift Valley, because of the inherent vulnerability of the region. Building pleasant withinside the Great Rift Valley Region is regularly pretty low, as casual housing and non-engineered homes predominate.
In the cities, there are greater than 30 million people who stay withinside the Rift Valley, and the variety ought to grow to 60 million by way of means of 2050. When an earthquake does occur, the city's people are at the maximum risk of shocks and disruptions to their lives.
The rift system which includes 3 microplates, the Victoria Microplate to the north, and the Rovuma and Lwandle microplates to the south. The Victoria Microplate is rotating anti-clockwise with admire to the African plate. Its rotation is a result of the configuration of routinely weaker and more potent lithospheric areas withinside the EARS.
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discuss the significant difference between the himalayan and the peninsular rivers
Himalayan rivers are known for their large drainage basin whereas peninsular rivers are short and narrow drainage pattern based.
Explanation:I hope my answer helped you! If you need more information or help, comment down below and I will be sure to respond if I am online. Have a wonderful rest of your day!
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.
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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What is the term for the time it takes to pass a certain point
Answer: lead time
Explanation:Lead time describes the amount of time it takes to complete a specific process.
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.
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zone of the glacier where equal amounts of snow/ice is gained and lost each year. a. zone of ablation b. zone of accumulation c. equilibrium line (snow line)
Option C. Equilibrium line, The line dividing the ablation zone from the accumulation zone is known as the equilibrium line; it is the contour where the amount of fresh snow formed by accumulation equals the amount of ice lost through ablation.
Zoned glaciers. The equilibrium line separates the accumulation and ablation zones. The limit at which the equilibrium between the new glacier material added and the old glacial material lost exists. The seasons cause changes in this equilibrium line. Accumulation is at its maximum in the winter when more snow and ice are added. It is the area of the glacier that is expanding in size and depth as it builds up or accumulates. The ablation zone is the second zone. The glacier is actually losing mass here. More snow and ice fall in an accumulation zone. Less snow and ice means an ablation zone.
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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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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.
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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the weather on four different summer days is described below. on which day would you expect the greatest temperature range? which day would have the smallest range in temperature?
The day with the widest temperature variation would be the one with both daytime and nighttime clear skies.
The day with the narrowest temperature range would be the one with cloudy skies both throughout the day and at night. In order to prevent the temperature from increasing too much, clouds reflect and block some of the incoming sunlight. There isn't much of a variation in temperature between day and night because clouds prevent some heat from escaping the atmosphere throughout the night. Contrarily, on a sunny summer day, the Earth's surface receives a lot of sunlight and warms up. If the sky is clear through the night, this cools down.
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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.
Geographers interested in spatial relationships of centrifugal forces within a state using different scales of analysis would begin their research by
Question 2 options:
looking at centrifugal forces on the continent and comparing their findings at the global scale.
comparing centripetal forces in one state with centrifugal forces in another state to see which state was more stable.
comparing two stateless nations whose territories
were spread over three or more states.
selecting a state wherein protests began in urban areas and spread to involve the entire state.
comparing centrifugal forces in Latin America
with centrifugal forces in Africa.
Geographers interested in spatial relationships of centrifugal forces within a state using different scales of analysis would begin their research by looking at centrifugal forces on the continent and comparing their findings at the global scale. Therefore option A is correct.
What is centrifugal force?The force that pushes an item rotating away from its axis of rotation is known as centrifugal force. The propensity of an item traveling in a circle to move away from the circle's center is known as centrifugal force.
the apparent force that an item traveling along a curved route experiences and which operates away from the center of rotation feels. Examples: When the engine turns quickly enough, the springs are pushed into the drum by centrifugal force, which moves the drum and the chain.
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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 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.
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
Which angle is an adjacent interior angle to ∠JKM?
∠JKL
∠MKL
∠KLM
∠LMK
The Angle that is an adjacent interior angle to ∠JKM is ∠MKL (Option B)
What is Adjacent Interior Angles?If two angles have a shared vertex and a common side but do not overlap, they are said to be adjacent angles.
The presented triangle is MKL, with a line extending outside from K to J.
MKL and MKJ are neighboring angles because they share a common vertex K and a shared side MK. The angle MKL is made by extending the point K in the closed triangle, whereas MKJ is generated by extending the point K.
As a result, MKL is an interior adjacent angle, but MKJ is an exterior adjacent angle in this case.
When two angles share a shared vertex and side, they are said to be neighboring angles. The vertex of an angle is the terminal of the rays that create the sides of an angle. When two adjacent angles have a similar vertex and side, they might be complementary or supplementary angles.
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Answer:
b. angle MKL
Explanation:
did the test
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 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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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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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.
Based on what you have learned about global trends in terrestrial ecosystems, what is currently the largest threat to the wet tropical forests in central america?.
Currently the largest threat to the wet tropical forests in central America is habitat destruction, such as the clearing of forests for coffee plantations.
Habitat destruction, and thus habitat fragmentation, is the major cause of declining biodiversity; the second major cause is Invasive Species.
The process by which a natural ecosystem can no longer support its native species is known as habitat destruction. Decreased biodiversity and species overflow result from the relocation or passing of the animals that once involved the region. The deficiency of biodiversity is for the most part brought about by living space corruption.
An imported organic entity that overpopulates and harms its new environment is alluded to as an invasive species. Despite the fact that most of imported species are impartial or supportive to different species, intrusive species adversely affect territories and bioregions, hurting their biology, the climate, as well as their economy.
The most successive strategies for obtrusive plants, creatures, microorganisms, and different species to spread to new biological systems are believed to be human exercises like those engaged with worldwide exchange and the pet exchange.
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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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