The surface of the earth is made of several tectonic plates that move at a very slow rate. what causes the plates to move?

Answers

Answer 1

Answer: Convection currents

Explanation:

The Earth’s tectonic plates are constantly moving like giant ‘rafts’ on top of the semi-molten mantle below. However, this movement is slow and rates vary from less than 2.5cm /yr to over 15cm/yr. One explanation for the movement of the Earth’s crustal plates is believed to be convection currents which occur in the semi-molten mantle.

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Related Questions

What are the strategies for management of green and low carbon society

Answers

Answer:

The five strategies are the green land and city, enlarged eco-space, green construction, green transportation, and sustainable transportation.

Answer:

The five strategies are green land and city, enlarged eco-space, green construction, green transportation, and sustainable transportation.

Explanation:

An area that is drained by a river system is called its _________for part a watershed drainage source wetland habitat

Answers

An area that is drained by a river system is called its basin part a watersheds drainage source wetland habitat.

A watershed is an area of ​​land that directs all streams and rainfall to a common outlet. At the outlet of a reservoir, the mouth of a bay, or any point along a river.

A catchment or catchment area is the area drained by a river and its tributaries. The edge of a watershed is called a watershed. This can be compared to a sink or a sink that catches falling water.

River systems are also known as basins or watersheds. A river watershed includes a river, all its tributaries, and all groundwater resources within the area.

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so can i just buy phone without any age am 15 so i can just buy it without a liensec am makeing shw

Answers

Answer:

no you need to be 18 or older

Pizza is not the only type of flat bread with toppings! According to the article, what other cultures have used flat bread as a food dish, and what kinds of toppings did they use?

Answers

Answer:The other cultures that have used flatbread as a food dish include Greece and the Middle East where bread was wrapped with meat, vegetables or dipped in sauces.

A pizza refers to a round piece of dough that is flat and covered with cheese, tomatoes, etc and is baked in an oven.

It should be noted that pizza is an Italian dish that consists of round, flattened bread with toppings and baked at a high temperature which is usually done in a wood-fired oven.

In Greece and the Middle East, the bread was wrapped with meat, vegetables, while some were dipped in sauces.

By the year 2000, approximately what percentage of the world's population was engaged in full-time farming

Answers

Answer:

38% of the population we're farming by the year 2000.

What led to US control of the Philippines?

enlightenment

expansionism

diplomacy

idealism

Answers

Answer:

After its defeat in the Spanish-American War of 1898, Spain ceded its longstanding colony of the Philippines to the United States in the Treaty of Paris. The decision by U.S. policymakers to annex the Philippines was not without domestic controversy.

Explanation:

The factor that supports to the US in taking the control of the Philippines is expansionism. Hence, Option B is correct.

What is expansionism?

Other terms that can be used in place of expansionism are imperialism, colonialism, neocolonialism, and many more. It is that kind of practice that was done in ancient times so that territories can be expanded.

It is basically a kind of policy that was used and applied by emperors with the aim of expansion of their nation or territory. This policy was taken into practice all the time, whenever the ruling government of any nation wants to construct their empire on overseas land.

With the practicing expansionism or imperialism, when the US made use of it, all it wants is that no other country will take over the control of the Philippines islands.

Thus, Option B is correct.

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the rectangular land division scheme in the united states adopted after the american revolution is quite unique. its correct name is:

Answers

Answer:

township-and-range system.

Explanation:

A system used in the public domain states to identify and locate a parcel of land. A large section of land that is laid out in a grid and divided by: Baselines that run east and west.

The region that linked ancient egypt to the african lands south of the sahara is called.

Answers

The region that linked Ancient Egypt to the African lands south of the Sahara is called Nubia.

Nubia is a region along the Nile river that encompasses the area between the first cataract of the Nile and the confluence of the White and Blue Niles.  Hence, it lies between the place of Ancient Egypt and the rest of the lands south of the Sahara.

Eastward, Nubia encompasses the land until the shores of the Red Sea, while westward it lies to the Libyan Desert. It's protected by mountains and deserts as natural barriers.

This region was traditionally divided into two major regions:

Lower Nubia, which is the region downstream of the Nile.Upper Nubia, which is the region upstream of the Nile.

Nubia region contains plenty of natural resources, such as iron and gold ore.

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PLEASE HELP NOW The dissolved minerals in today’s oceans are what make the sea salty. Dissolved minerals are also what contributed to the saltiness of the Precambrian oceans. Which process in the water cycle best explains how liquid water gathered dissolved minerals from Earth’s surface and carried them into low-lying basins that eventually formed the oceans?

Answers

Run off, when water and anything on the ground it can lift with it moves across the land. Hope this makes sense

Following the New Zealand Wars, the British government_____.
A. Established seats in the House of Representatives for Maori politicians.
B. Gave three million acres of land to Maori.
C. Signed the Treaty of Waitangi.
D. Left the colony and turned it over to Maori control.

Answers

Answer:

A. Established seats in the House of Representatives for Maori politicians.

Select two events that you predict will be observed. If I explore two oceanic plates at a transform boundary, then I will observe:

earthquakes

faults

ocean formation

mountains

volcanoes

island chains

seafloor spreading

Answers

Answer:

Earthquakes will occur And Fault lines will be formed

Explanation:

How do glaciers and ice sheets change the Earth's crust? Check all that apply D A Retreating glaciers pull sand back with them. B. They deposit rich soil over the land. c. Continental ice sheets press down the Earth's crust. D. Glaciers carve valleys out of a rock​

Answers

Answer:

Continental ice sheets press down the Earth's crust.

Glaciers carve valleys out of the rock.

Glaciers and ice sheets change the Earth's crust by the Continental ice sheets pressing down the Earth's crust. The correct option is C.

What happens to the ice in continental glaciers?

When ice melts more quickly than snow can accumulate, glaciers erode. Due to their size, melting ice sheets have the potential to alter the global ecosystems' climate. Sea levels are rising as a result of melting ice sheets. The Antarctic and Greenland ice sheets are melting, raising the ocean's level.

The Earth's crust can be altered by glaciers and ice sheets in a number of ways. First, glaciers move slowly across the surface of the earth, removing layers of soil and transporting massive amounts of rock. The physical characteristics of the crust's surface can be significantly changed by the process of glacial carving.

Thus, the ideal selection is option C.

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Which type of map would show where there are the fewest people living in a country?

Answers

A population map I think

A blank region groups of people together according to their traditions please select the best answer from the choices provided

Answers

A cultural region groups people together according to their traditions.

What is the cultural region?

Generally, In anthropology and geography, the term "cultural region" may refer to a territory with one generally homogenous human activity or set of activities.

Other names for this concept include "cultural sphere," "cultural area," and "culture area." These kinds of activities are often connected to a particular ethnolinguistic group as well as the land in which that group lives.

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CQ

A __________ region groups people together according to their traditions.

A. cultural

B. physical

C. climate

D.spatial

a(n) ________ is a depositional feature composed of till and only associated with continental glaciation, not with alpine glaciers.

Answers

A(n) moraine is a depositional feature composed of till and is only associated with continental glaciation, not with alpine glaciers.

Large ice sheets that extend from a central ice mass cover large areas of land during continental glaciation. When these ice sheets move, they erode the soil and gather rock fragments and sediment resulting in a substance known as till. After that, the till is deposited in a variety of ways to create the distinct landforms known as moraines.

Because they are created by the depositing of till caused by the movement of the ice sheet, moraines are primarily connected to continental glaciation. They are scattered throughout the glaciated landscape in various locations. For instance, terminal moraines which indicate the ice sheet's maximum advance, form at its furthest extent.

Along the ice sheet's sides, lateral moraines are deposited. Other types of moraines include ground moraines, which spread a layer of till across the landscape and recessional moraines which indicate pauses or periods of retreat in the ice sheet.

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If a rock layer is determined to be older than another based on logic, the strategy of age dating called Blank______ dating has been used; however, if a rock layer is determined to be 65 million years old, Blank______ dating has been used.

Answers

If a rock layer is determined to be older than another based on logic, the strategy of age dating called relative dating has been used; however, if a rock layer is determined to be 65 million years old, radiometric dating has been used.

Radiometric dating is a method of determining the age of a material by measuring the amount of a radioactive substance and its decay products. One of the most common methods of radiometric dating is using the decay of radioactive isotopes of elements like uranium or carbon. By measuring the ratio of radioactive isotopes to their decay products, scientists can determine the age of a rock layer or other material with a high degree of accuracy.

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what measure do seismologists use to calculate the distance from a seismic receiving station to the epicenter of an earthquake?

Answers

Seismologists use the travel time of the P and S waves to calculate the distance from a seismic receiving station to the epicenter of an earthquake.

Seismology is the study of earthquakes and seismic waves that propagate through the Earth. Seismic waves are the waves that travel through the Earth's layers and cause earthquakes. These waves have different velocities, which allows seismologists to identify the Earth's internal layers and characteristics.A seismic wave is a ground-shaking energy that originates from the focus or hypocenter of an earthquake. They propagate through the Earth's layers and can be recorded by seismographs. The three main types of seismic waves are primary waves (P-waves), secondary waves (S-waves), and surface waves (L-waves).

Seismologists use the travel time of the P and S waves to calculate the distance from a seismic receiving station to the epicenter of an earthquake. The P-waves are faster and therefore reach the station first. The S-waves are slower and take a longer time to arrive at the station. The time difference between the arrival of P and S waves is measured and used to calculate the distance from the station to the epicenter of the earthquake. This is done using a travel-time graph, which provides the distance from the station to the epicenter.

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How did Mapp v. Ohio set a legal precedent?
1. The Supreme Court’s ruling extended the exclusionary rule to state courts.
2. The Supreme Court’s ruling made it legal to own por..graphy.
3. The Supreme Court’s ruling allowed officers to enter homes within reason.
4. The Supreme Court’s ruling required that state courts uphold anti-gambling laws.

Answers

The case of "Mapp v. Ohio" set a legal precedent because the Supreme Court’s ruling extended the exclusionary rule to state courts. The Option 1 is correct.

Why is case of Mapp v. Ohio significant?

In Mapp v. Ohio, the United States Supreme Court ruled (6-3) on June 19, 1961, that evidence obtained in violation of the Fourth Amendment to the United States Constitution, which prohibits "unreasonable searches and seizures," is inadmissible in state courts.

In doing so, it held that the federal exclusionary rule, which prohibited the use of unconstitutionally obtained evidence in federal courts, was also applicable to states under the incorporation doctrine, the theory that most protections of the federal Bill of Rights are guaranteed against the states under the Fourteenth Amendment's due process clause, which prohibits states from denying life, liberty, or property without due process of law.

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Pls help, this is Geogrophy btw.

Pls help, this is Geogrophy btw.

Answers

Answer: 1, 3, and 4

Explanation: hope this helps

Answer:

1, 3, and 4

Explanation:

i need help plz asap 18 points

i need help plz asap 18 points

Answers

Answer:

its c

Explanation:

what religion do the Navajo practice?

Answers

Answer:

raditional Navajo life is inseparable from religion, seeking to maintain balance between individuals and the universe and to live in harmony with nature. ... Navajo people view the earth as a spiritual mother, with family comprising a network of Holy People and livestock as well as human relatives.

Explanation:

What is the ultimate source of food for animals living around deep-sea hydrothermal vents?
A. sunlight and photosynthesis
B. the decay of creatures that float on the ocean surface and settle to the bottom
C. nuclear energy from the heated uranium-rich rocks
D. bacteria that break down hydrogen sulfide

Answers

The ultimate source of food for animals living around deep-sea hydrothermal vents is bacteria that break down hydrogen sulfide. The coorect option is (d).

What are deep-sea hydrothermal vents? Deep-sea hydrothermal vents are the locations in the deep ocean floor where seawater seeps into the Earth's crust through cracks. Water heated by the Earth's interior emerges from these openings, carrying with it dissolved metals and minerals from the rocks below.Hydrothermal vents have a significant role in the food chain of deep-sea organisms. They serve as an ecosystem in which animals, bacteria, and archaea are dependent on one another.

Bacteria that break down hydrogen sulfide (chemosynthetic bacteria) are the ultimate source of food for many animals around hydrothermal vents.The bacteria use hydrogen sulfide to make food for themselves, and the process releases energy in the form of heat. These bacteria, in turn, are eaten by other organisms. The chemosynthetic bacteria are the basis of the food chain and the primary producers in this ecosystem. These bacteria are similar to plants in a terrestrial ecosystem, which are also primary producers and the basis of the food chain.

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What is the difference in elevation between points "X" and "Z" ? *

What is the difference in elevation between points "X" and "Z" ? *

Answers

Answer:

400

Explanation:

Someone on earth sees you travel 25 light years at 0.999c. they think your trip takes:_____.

Answers

Someone on earth sees you travel 25 light-years at 0.999c. They think your trip takes a little more than 25 years.

Based totally on our current understanding of physics and the boundaries of the natural world, the solution, regrettably, is not. In step with Albert Einstein's principle of unique relativity, summarized by using the famous equation E=mc2, the speed of mild (c) is something like a cosmic speed limit that can't be surpassed.

If an item ever did reach the speed of mild, its mass could grow to be countless. And as an end result, the energy required to move the item might additionally emerge as limitless: an impossibility.

To summarize, in line with the immutable legal guidelines of physics (especially, Einstein's principle of special Relativity), there may be no way to attain or exceed the velocity of light.

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A chocolate bars placed in a hot pan the chocolate began to flow and it took shape of the pan show why the chocolate changed phase

Answers

Answer & Explanation:

The heat from the hot pan fuses/melts the chocolate bar from its solid state to its liquid state. The chocolate bar deforms and takes the shape of the pan as it liquifies. Liquified chocolate then cools down, solidifies back to its solid state.

What is a possible result of water seeping into rocks?
a( Clay formation as a result of chemical weathering
b( Splitting the rock as a result of chemical weathering
c( Splitting the rock as a result of mechanical weathering
d( Clay formation as a result of mechanical weathering

Answers

Answer:

c

Explanation:

The rocks would split over A LOT of time because of the water. It would be mechanical weathering because the water would be cutting away at it. Now if it was turning to clay it would be chemical weathering.

In order to perform carbon-14 dating on an artifact, what must be true?
A. The artifact cannot contain any radioactive elements.
B. The artifact must contain only other isotopes of carbon.
C. The artifact cannot contain carbon-14.
D. The artifact must contain carbon-14.

Answers

Answer:

The artifact must contain carbon-14

Explanation:

which of the following was a result of world war 1 in Russia
A. food shortage
B. abundance of food
C. population increase

Answers

A is the correct answer

Food shortage was a result of world war 1 in Russia.

One of the major players in the World War I incidents was Russia. In truth, after the 1914 assassination of Austrian Archduke Franz Ferdinand, Russia was one of the key nations to contribute to the genesis of World War I. Additionally, Russia took part in a number of crucial conflicts throughout the war.

For instance, Russian forces engaged in combat with Austria-Hungary and Germany anywhere along Eastern Front. Together with Britain and France, Russia had been an Associated Power during World War One. The conflict had an effect on Russia in that it influenced the events that resulted in the Russian Revolution.

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What major problem did the earliest settlers of Amsterdam encounter? How did they solve the problem?

Answers

Answer:

The biggest problems they had to face were themselves. They had to face the fear of being in a new place, the fear of failure which could result in their deaths. They faced their other characteristics as well, when they finally were able to settle and became confident they then faced their ego.

Soil or sediment is created in ______ environments, transported by ______ and generally deposited in floodplains, lakes or oceans.

Answers

There are different types of soils. Soil or sediment is created in the process of weathering of rocks transported by erosion and generally deposited in floodplains, lakes or oceans.

How is soils and sediment transported and deposited?

They are known to be Deposited by wind, water, or ice. Sediment are often transported as pebbles, sand and also  mud, or can be moved as salts that has been dissolved in water.

Sediment are known to be loose, solid particles gotten from weathering and erosion of rocks.

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List three different reactions or responses to slavery by enslaved African Americans. Please discuss the rise of data-driven companies andmake a brief online research to locate someexamples. As the value of c increase toward infinity, what happens to the values of g(x) = 3x - 19 What is the distance between (2,2) and (7,7) Identify the slope and y-intercept of the function y= -2x + 1A: The slope is 1 The y-intercept is (0,2) B: The slope is 2 The y-intercept is (0,1)C: The slope is 1 The y-intercept is (0,-2)D: The slope is -2 The y-intercept is (0,1) 12. Extra space in front of a large truck is needed for:AnswersOther drivers to merge onto the freeway.The truck driver to stop the vehicle.Other drivers to slow down their vehicles.The truck's headlights to operate. Which layer of soil is most likely of greatest importance to plant growth? a. o (organic matter) b. a (topsoil) c. b (subsoil) d. c (parent rock)please select the best answer from the choices provided a b c d Find the degree of the polynomial .4ab5 + 2ab - 3a4b5 A9B2C6D8 a high school currently require students to purchase a parking pass in order to park in the parking lot, but for the coming year they are considering letting all students park for free. They send an email to all families enrolled at the school asking them whether they think their students would be likely to drive next year if parking were free. What kind of data source would the responses be?a. Simulationb. Experimentc. Survey Use the proportion d / 180 = r radians/radians . Find the equivalent degree measure or radian measure 415 It is not an graded assignment or anything else that is graded !!!!! Which of the following statements best describes the climate of an area rather than its weather conditions?A) The summers are hot and humidB) The temperature at noon was 86 FC) Total rainfall on April 9 was 2 inches.D) Strong wind are expected tomorrow evening. How many calories are absorbed in a process that absorbs 0.128 joules?A. 0.031 calB. 0.536 calC. 536 calD. 0.310 cal the great pyramids of giza, built in the fourth dynasty, were: Write the explicit formula for the sequence, and use to evaluate for the given term. In a paragraph, you must identify what chivalry is. Based on the reading and light internet research, explain what it looked like in the past. Then explain whether or not chivalry still exists in todays society.Your paragraph must have at least five sentences: topic sentence (You must identify what chivalry is), body (explain what chivalry looked like in the past from the reading in edge and your light internet research and explain whether or not chivalry still exists today), and conclusion (provide a reflection on what it takes to be chivalrous). How many seats does the colosseum at caesars palace hold. Show solution.A monopolist faces the demand function Q=7,000/(p + 3)-2. If she charges a price of p, her marginalrevenue will bea. p/2+3.b. 2p+1.50.c. D/2-3/2.d.-2(p+3)-3e. (p+ B)-2 Why does Cameron&Neal object economic explanationsof imperialism? What are their counter arguments? One dollar invested in a portfolio of U.S. common stocks in 1900 would have grown in nominal value by the end of year 2017 to a) $47,661. b) $245. c) $74. d) $6.