Which of the following best explains why Earth is tectonically active?
A. Areas of Earth's solid surface layer are thicker and so heavier than other areas.
B. Areas of Earth's solid surface layer are under great pressure from ocean water.
C. Earth's solid surface layer sits on a moving, semiliquid layer.
D. Earth's solid surface layer rotates more rapidly than the layers beneath it.

Answers

Answer 1

Answer:

C. Earth's solid surface layer sits on a moving, semiliquid layer.

Explanation:

Earth is highly tectonically active because the solid layer of the earth sits on a moving, semi-liquid layer.

The earth's crust is broken into slabs. Together with part of the upper mantle, they form a layer called the lithosphere. These solid lithospheric bodies are called tectonic plates.

Under the plates is a semi-molten layer under great temperature. As the molten layer moves, it carries the lithosphere on top of it. This causes the movement of the plates in different directions. The semi-liquid layer is called the asthenosphere

This is the reason why the earth is tectonically active.


Related Questions

What were the major ideas in Math, Science & Technology that occurred in the Islamic Caliphates 700 A.D - 1200 A.D ?

Answers

Answer:

Muslims restored the old irrigation system and designed new ones. They built dams and aqueducts to provide water. Astronomy aided navigation for purpose of trade and travel. Muslim scientists adapted and perfected the compass and astrolabe. zero comes from an Arabic word meaning something empty.

(Please help. 18 points!!!) Which of the following are resources of the Amazon rain forest?
Check ALL that apply.
A. History
B. Plant Biodiversity
C. Land
D. Water

Answers

Answer:

B, C&D

Explanation:

These are the answers

Answer: it’s all of them for ap*x

Explanation: i just took it rn

Explain what differentiates the Earth’s crust and lithosphere.

Answers

Answer:

The curst is the

thin layer of distinctive chemicals composition overlying the ultramafic upper mantle. The lithosphere is rigid outer layer of the earth required by plate tectonic theory.

Explanation:

I hope this answer help you

Answer:

Earth’s crust is distinguished from the lithosphere because the crust refers to a compositional later and the lithosphere is a mechanical layer, the solid layer near the surface of the Earth. The crust is mostly composed of alumino-silicate minerals while the lithosphere includes some of the solid regions of the upper mantle which is mostly ferro-magnesium silicates.

Explanation:

just finished the test

E2023

In American cities, __________ played the largest role in allowing many residents to have the freedom to live farther away from their jobs.
A.
flight networks
B.
automobiles
C.
central business districts
D.
streetcars

Answers

Answer:

correct answer is B. automobiles

Explanation:

Answer:

B

Explanation:

Why were epics so important to historians?

Answers

Answer:

They entertained the citizens

Explanation:

They served a dual purpose; they were entertainment for the masses, while also preserving/spreading their culture. In times where there was no entertainment like we have now these narratives were one of the few entertainment options available. ... We call it epic narratives.

did athen
Boys have to leave home at 7 years of age.

Answers

Answer:

yes and they also had to start military training at 7 yr old and if you were not strong enoughtat birth they would kill you

Explanation:

Answer:

No they did not.

Explanation:

Spartan kids did because they were all about military, while Athens was about peace and learning.

Why are improved old age pensions such an important part of India’s policy?

Answers

Answer:

Pension improving is always a good thing because without it we would have thousands of people who would be unable to retire and have to work until they are dead.

Explanation:

What is the solution to the following system of equations?
{x+y=5)
{x+y=1
(–2, 7)
(2, 3)
(3, 2)
(7, –2)

Answers

Answer:

- 27/10

Explanation:

2.7  in to -27/10

Answer:

(3,2)

Explanation:

EDG 2022

The formation of the earth and other planetary bodies through the process of condensation and planetary accretion was essentially complete about how many years ago

Answers

Answer:

Primitive meteorites preserve the chemical and isotopic composition of the first aggregates that formed from dust and gas in the solar nebula during the earliest stages of solar system evolution. Gradual increase in the size of solid bodies from dust to aggregates and then to planetesimals finally led to the formation of planets within a few to tens of million years after the start of condensation. Thus the rocky planets of the inner solar system are likely the result of the accumulation of numerous smaller primitive as well as differentiated bodies. The chemically most primitive known meteorites are chondrites and they consist mostly of metal and silicates.Explanation:

A country of allegiance or "what side you'd fight on in a war" is referred to as:
A.Race
B.Ethnicity
C.Nationality
D.Religious Group

Answers

I am not sure about this but,
C . Nationality

strontium-147 cut into pieces what would be the half -life of each piece?

Answers

Answer:

2.62 years

Explanation:

The half life of a material is the time taken for half of the number of radioactive atoms in a radioactive material to remain.

If a radioactive material is cut into pieces, each piece has the same half life as the whole material.

Hence, if Strontium-147 is cut into pieces, each piece will have a half life of 2.62 years, just as the whole material.

Please help me!!! I will give brainliest!!!!

Answers

Answer:

last one

Explanation:

Greenhouse gases are ___?
A. gases that release heat
B. gases that hold in heat
C. gases that create carbon dioxide
D. gases that consume carbon dioxide

Answers

Answer:

Answer is A

Explanation:

Answer:

C. gases that creat carbon dioxide

Explanation:

I think hopefully this helps.

Brazil gets along well with other countries, but what do Brazil and Argentina have a huge rivalry over? a. basketball b. swimming c. soccer d. baseball​

Answers

Answer:

soccer

Explanation:

FIFA world cup

what does the theory of plate tectonics explain that continental drift theory could not explain?

- unusual distribution of fossils in the southern hemisphere.

- evidence of glaciation in the plains of africa.

- movement of continents despite the dense oceanic floor.

- the jigsaw like fit of the continents

Answers

Answer:

-movement of continents despite the dense oceanic floor

Explanation:

Answer:

Movement of continents despite the dense oceanic floor.

5 ways on how Brazil can improve it’s interdependence

Answers

Answer:

Brazil is the political and economic power present in Latin America . Brazil can improve the regions interdependence by,  protecting the country's national interests and to concentrate on these interests , national security and protection, ideological goals and aims and economic advancements.

In it's ______, an animal can raise young, find food and water, and maintain shelter.

Answers

Is an option the word habitat?

Answer:

well I think it will be habitat.

Explanation:

you don't have the answers but if it has habitat on there I would choose habitat because I think its the correct answer.

How have humans changed the environment and what are the consequences of these changes ?

Answers

Explanation:

Humans have changed the environment by evolving and using natural resources, with the natural resources slowly dwindling down is will affect the earth greatly. The earth won't be able to regenerate the resources fast enough for us to use them.  The consequences are that we will burn up the earths valuables and end up stripping the earth of primary resources, making the earth weaken and have nothing to provide animals or other living creatures. Humans have heated up the environment, cut down many forests, made many species extinct and already stripped many key resources.

Kiran says the polygon EFGH is a scaled a scaled copy of ABCD, but Lin disagrees. Do you agree with either of them? The

Answers

Answer:

no, it is false because you didn't scaled the polygon correctly

Which of the following social groups exists in all known cultures?

Answers

Answer:

Types of social groups contain the following:

- Families

- Companies

- Friends

- Clubs

- Local fraternities and sororities

- Clubs

- Religious societies

Explanation:

I hope that this has helped! :)

8. Whether an igneous rock is smooth or rough is determined by:
A. whether it has been put through a rock tumbler
B. whether the cooling process was quick or slow
C. how much pressure compacted it

Answers

It is B.
Law of Matter
6th Grade Science

How tall is the tallest building

Answers

Answer:

At 2,716 feet, the Burj Khalifa in Dubai has reigned as the world's tallest building since 2010.

Explanation:

Answer:

Burj Khalifa -2,716 feet

Explanation:

Google is free lol

Which of the following best explains the degree to which the Human Development Index (HDI) accurately calculates a country’s level of economic development?
(A) The HDI is a simplified means of comparing gross national income per capita in an indexed score that is on a 0 to 1.0 scale.
(B) The HDI is a simplified means of combining life expectancy and education levels in an indexed score that is on a 0 to 1.0 scale.
(C) Although the HDI factors in gross national income per capita, it also calculates indicators for health care and education to estimate the social aspects of development.
(D) Although the HDI factors in gross national income per capita, it also calculates the impact of exports and imports on the domestic economy.
(E) The HDI is a simplified means of ranking countries into distinct levels of development based on the total size of a country’s national economy.

Answers

Answer:c

Explanation:

Statement thst best explains the degree to which the Human Development Index (HDI) accurately calculates a country’s level of economic development is

Although the HDI factors in gross national income per capita, it also calculates indicators for health care and education to estimate the social aspects of development.

According to this question, we are to discuss the degree to which the Human Development Index (HDI) accurately calculates a country’s level of economic development.

As a result of this we can see that HDI helps to calculates indicators for health care and education to estimate the social aspects of development.

Therefore, option C is correct.

Learn more about Human Development Index at:

https://brainly.com/question/11929316

Can someone answer my geography question -_-

Answers

I would but you did not put a picture

This line graph shows statistics related to agriculture in China.


A line graph like this one is most helpful for

illustrating percentages.
showing how parts make up a whole.
showing how trends change over time.
comparing information from different sources.

Answers

Explanation:

illustrating percentages.

showing how parts make up a whole.

showing how trends change over time.

comparing information from different sources.

A line graph like this one is most helpful for showing how trends change over time. The correct option is c.

Line graphs are used to chart changes over short and long time periods. Line graphs are preferable to bar graphs when there are little changes. Line graphs can also be used to compare changes in more than one group during the same time period.

A line graph is a type of graph that is widely used to show change over time as a set of data points linked by segments of straight lines on two axes. As a result, the line graph aids in determining the relationship among two sets of values, with one set of information always being dependant on the other.

Learn more about graph, here:

https://brainly.com/question/29205367

#SPJ2

I confused which one is it BIRTH or INMIGRATION? BRAINLIEST to whoever gives correct answer!

Answers

Answer:it’s inmirrational

Explanation:

Answer:

I believe your answer would be Immigration

Explanation:

Genes get passed down when organisms have birth, but organisms immigrate areas means that that there is more variation and biodiversity. Please tell me if this is wrong.

North America and Asia are moving toward each other at a rate of about one inch per year. Why are the continents moving so slowly?

Answers

This is because tectonic plates shift plate locations very rarely. Their movement is caused by the heat and pressure inside of them that causes them to expand. It takes a lot of energy to cause the expansion of a tectonic plate. Hence the process takes millions of years to fully complete

What were the land and climate like in the Middle Colonies?

Answers

Answer:The Middle colonies spanned the Mid-Atlantic region of America and were temperate in climate, with warm summers and cold winters. Geography ranged from coastal plains along the coastline, piedmont (rolling hills) in the middle, and mountains farther inland. This area had good coastal harbors for shipping.

Explanation:

- Which region is globally significant because of its strategic location, its major oil reserve
and its historic importance as the birthplace of three major religions?

Answers

Answer:

The region in question is the Middle East (Southwest Asia).

Explanation:

The Middle East is a region of great importance, both historically and in the present. The importance of this region can be seen in its strategic location, oil, and gas reserves, as well as being the birthplace of three major religions. Unfortunately, all of these things have also been the reason for continuous conflict.

The location of this region is so important strategically because it is the region that connects Europe, Asia, and Africa. The oil and natural gas reserves are among the highest in the world, meaning it is a center of the global economy.The Judaism, Christianity, and Islam, have all arose in this region, making it a whole area for billions of people.

World trade is the exchange of money, labor, goods, and services across international borders. What factors promote and affect world trade?

PLEASE ANSWER QUICK!!

Answers

Answer:

Roads religion and much more

Explanation:

It is the road religion
Other Questions
Plz help!!!!!The Sound of Thunder From the clouds to a nearby tree or roof, a lightning bolt takes less than a second to split through the air. The loud thunder that follows the lightning bolt is often said to come from the bolt itself. However, the grumbles and growls we hear in thunderstorms actually come from the rapid spread of the air surrounding the lightning bolt. As lightning connects to the ground from the clouds, a second stroke of lightning will return from the ground to the clouds. This follows the same path as the first strike. The heat from the electricity of this return stroke raises the temperature of the surrounding air. Since the lightning takes so little time to go from point A to point B, the heated air has no time to expand. The heated air is compacted, raising the air from 10 to 100 times the normal atmospheric pressure. The compacted air explodes outward from the path, forming a shock wave of compacted tiny atoms in every direction. Because of the explosion, the rapidly expanding waves of compacted air create a loud, booming burst of noise. Because electricity follows the shortest route, most lightning bolts are close to vertical. The shock waves nearer to the ground reach your ear first, followed by the crashing of higher shock waves. Vertical lightning is often heard in one long rumble. But if a lightning bolt is forked, the sounds change. The shock waves from the different forks of lightning bounce off each other, the low hanging clouds, and nearby hills to create a series of lower grumbles of thunder.Thunder Fun Facts:To judge how close lightning is, count the seconds between the flash and the thunderclap. Each second represents about 300m (984.25ft).Thunder is not only heard during thunderstorms. It can occasionally be heard when it is snowing.Lightning does not always create thunder. In April 1885, five lightning bolts struck the Washington Monument during a thunderstorm, but no thunder was heard.5What is a question the reader may ask after reading this passage? A. Does lightning always create thunder? B. How is a lightning bolt created? C. How long does it take lightning to act? D. How is the sound of thunder created?Reset Submit How do you simplify 1497.384? Which document would be issued to a limited company giving it permission to trade Compare the Viking 1 and 2 probes to the Pathfinder probe that landed on Mars in 1997. How was their technology different? The average of 4,-8,6,14,-3 is The following quotation comes from African American leader James McCune Smith, during the Reconstruction Era."On the coast of South Carolina, after a year of experimenting on the willingness offreedmen to work and their ability to support themselves, a plan was begun of cuttingup the large estates into twenty and forty acre plots, to be sold to the freedmen atgovernment prices... This plan was eminently fair and just; it was also a radicalabolishment of slavery. It made the freedman owner of his own labor, and also anowner of a fair share of land.... At the first sale of these lands, the freedmen came uppromptly and bought largely, showing the thrift and shrewdness of men worthy ofcitizenship."According to the point of view expressed in the quotation, what was the best way to help former slaves?To allow plantation owners to buy back their landTo encourage plantation owners to hire former slavesTo assist former slaves in gaining ownership of landTo divide large plantations into smaller plots Please help me solve this problem please What effect will Mrs. Jones's actions have onRoger's future? Divide n by 5 then add 6 Using lines of latitude, where are the temperate zones.Help!! The main theme of "The Two Offers" is help please! show your steps please Distinguish between the different ways volcanoes cause damage. What was the longest lasting, negative result of the Yazoo Land Fraud for Georgia? who is hindal mirza find the length indicated Four pounds of apples cost 3.88. what is the price per poundI need this done asap!!!! WILL give brainliest! help someones plz thanx a.4. What is the difference between and argument of fact and an argument ofjudgement?An argument of fact can be based opinion, but an argument of judgementis based on fact.b. An argument of fact is based upon facts and an argument of judgement iscompared to a criteria.c. An argument of fact is only good if you have good argument skills and anargument of judgement can't be proven.d. There is no difference. What does pan-resistant mean?A. Bacteria resistant to most antibiotics B. Resistant to pansC. All bacteria resistant to antibioticsD. Bacteria resistant to all antibioticsNEED HELP