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

describe the importance of growing plants

Answers

Answer:

Many human needs are met by plants and trees.

Most human needs for food, clothing, energy and medicinal needs are all met by plants and fruits, meat plants. Animals also depend on the existence of plants, meat fruits, and plants. Oxygen supply, carbon uptake from the environment and rainwater uptake into the soil, soil stabilization and prevention of soil erosion (high winds and showers) are other benefits of trees and plants in the environment.

The green space and the floral aroma of plants brought peace, joy and happiness to human beings. One of the most important places covered with trees and green space is the best place for recreation and human leisure. Existence of green space and trees can make the environment happy in landscapes and increase human life. Foliage of trees and plants absorbs airborne dust and reduces air pollution.

Airborne lead is the result of the activity of industrial units and motor vehicles and is one of the toxic and dangerous substances for humans, which is absorbed through respiration and has adverse effects and consequences on human health, which are caused by dense trees.

Please define these words.
Artesian well:

Water pressure:

Zone of saturation:

Porosity:

Answers

Answer:

An artesian aquifer is a confined aquifer containing groundwater under positive pressure. An artesian aquifer has trapped water, surrounded by layers of impermeable rock or clay which apply positive pressure to the water contained within the aquifer.

A force that makes a flow of water strong or weak high/low water pressure.

The soil or rock located below the top of the groundwater table. By definition, the zone of saturation is saturated with water. Also see water table. Where raw wastewater is exfiltrating from a sewer pipe, the area of soil that is moistened around the leak point is often called the zone of saturation.

Porosity or void fraction is a measure of the void spaces in a material, and is a fraction of the volume of voids over the total volume, between 0 and 1, or as a percentage between 0% and 100%. Strictly speaking, some tests measure the "accessible void", the total amount of void space accessible from the surface.

Explanation:

Which could most likely be used to explain an event in the geologic past?
A cloud formations
B. sunspots
C. earthquakes
D. wave patterns

Answers

The answer to you question is C. earthquakes

What defines the state of Texas as a geographic region?
А.
Its residents all share the same culture.
B.
Its residents all speak the same language.
CO It is a political unit with a central government.
D. It has the same kind of vegetation throughout.

Answers

Answer:

D. It has the same kind of vegetation throughout.

A comparison of a map that shows the physical features of the Earth with a map
that shows population density would most likely lead to the conclusion that

Answers

Answer

It rains alot

Explanation:

A country that is home to a multicultural population is experiencing unrest. Members of one ethnic group have decided that they want to form their own country. They have called for elections in several states with large minority populations to decide whether they should declare their independence. The situation in the passage best shows which challenge of multiculturalism? O A. Xenophobia O B. Genocide O C. Segregation O D. Secession​

Answers

The situation that has been illustrated here tells us that challenge of secesssion.

What is secession?

Secession is the withdrawal or separation of a group or territory from an existing political entity, such as a state or nation.

Instigating the American Civil War was secession. The danger of secession has a long history in the United States, although it has never actually resulted in the disintegration of the Union. The Declaration of Independence provided pro-secessionists with a philosophical rationale for overthrowing or dissolving an existing government and establishing a new one.

Read more on secession here: https://brainly.com/question/635196

#SPJ1

Asapppp!!!!Plz !!!! -What factors make it difficult for scientists to classify world climate regions?
A
B
C
D

Answers

I think it’s c I’m not sure sorry if I’m wrong

Answer:

I would say C

Explanation:

changing conditions and a lack of something are always negative factors

Commonalities used to group languages together include __________.
A.
origins, sounds, and words
B.
sounds, dialects, and accents
C.
letters, vowels, and body language
D.
signing, spoken, and written similarities


Please select the best answer from the choices provided

Answers

Origins sounds and words

Answer:

A

Explanation:

What is 80° and x° classified

Answers

This depends a lot on what the value of x is. If x equals 100 degrees, then 80 degrees and x degrees are classified as supplementary angles. If x equals 10 degrees, then the angles are complementary angles

A 30 foot ladder is leaned against a wall.
If the base of the ladder is 6 feet from the
wall, how high up the wall will the ladder reach?

Answers

Answer: 90

Explanation:

= 1/2 x 30 x 6

= 1/2 x 180

after simplifying them you get 90ft.

Therefore, the ladder will reach 90ft high up the wall.

Please mark as brainliest if you want.


Which of the following best defines the concept of region?
-a large landmass surrounded by water
-an area that shares similar characteristics that set it apart from other areas.
-an area that shares the same form of government
-an area where a majority of people share the same religion

Answers

Answer:

the second one

Explanation:

The term that defines the region is a neighborhood that makes it varied from other parts and have many similarities.

Option B is correct.

What is meant by government?

An independent body that regulates the economic affairs of the entire nation is called a government. It is elected by the people residing in the country. It can be a central or the state also.

The terms relating to the provided definitions are analyzed as follows:

The continents which are the large parts covered by water all around.The locality that shares the commonalities in comparison to the other parts is called as a region. The part of nation that has one type of government for controlling and managing the country is called a unitary state.The congregation is referring to the land where maximum people are following a common religion.

Therefore, the definition written in option B is correct.

Learn more about the continent in the related link:

https://brainly.com/question/949445

#SPJ6

The iron and nickel in the inner core are hotter than the surface of the sun. It is hot that it should liquid. Why isn’t it?

Answers

Answer:

Iron and nickel are heavy materials but the reason they stay solid in the Earth's core where temperatures can reach 5,427 C is because of the very intense pressure in the core to the point that all the metals are extremely cramped up together that prevents them from melting

Explanation:

The United States has a __________ system of government, or one in which power is distributed between the central government and local governments.
A.
unitary
B.
federal
C.
oligarchic
D.
confederate

Answers

Answer:

The answer is B. eDGE 2020

Explanation:

Answer:

B

Explanation:

Name the river that the Hebrews settled nearby in Canaan

Answers

Answer: Canaan, area variously defined in historical and biblical literature, but always centered on Palestine. Its original pre-Israelite inhabitants were called Canaanites. The names Canaan and Canaanite occur in cuneiform, Egyptian, and Phoenician writings from about the 15th century BCE as well as in the Old Testament. In these sources, “Canaan” refers sometimes to an area encompassing all of Palestine and Syria, sometimes only to the land west of the Jordan River, and sometimes just to a strip of coastal land from Acre (Akko) northward. The Israelites occupied and conquered Palestine, or Canaan, beginning in the late 2nd millennium BCE, or perhaps earlier; and the Bible justifies such occupation by identifying Canaan with the Promised Land, the land promised to the Israelites by God.

Explanation:

Which factor best explains why the Andes Mountains are located on the equator but also have a cold climate?

Proximity to the Pacific Ocean
Proximity to the Pacific Ocean

The El Niño Effect
The El Niño Effect

High elevation
High elevation

Location near the equator

Answers

Answer:

The high elevation is the factor that explains why the majority of the Andes are located at and around the Equator but they have a cold climate.

Explanation:

The first option is not correct because the Pacific Ocean doesn't bring cold weather conditions to the Andes.

The second option is not correct because El Nino is responsible for the cold climate in the Andes, instead, it brings higher temperatures.

The third option is correct because the Andes are very high, the highest mountain range in the Western Hemisphere, and among the highest in the world, so naturally, with such high elevation the climate is colder.

The fourth option is not correct because their location near the Equator increases their temperature, not making it colder.

All of the following words can describe a mineral's luster except

A.metallic
B.brittle
C.pearly
D.glassy

Answers

Answer: I think C but im not positive.

Explanation:

All of the following words can describe a mineral's luster except metallic. Thus option (A) is correct.

What are minerals?

A mineral is a naturally occurring inorganic element or compound having an internal structure and characteristic chemical composition, crystal form, and physical properties.

The common minerals include quartz, feldspar, mica, amphibole, olivine, and calcite. Minerals have been broadly classified into two classes, primary minerals and secondary minerals.

The earth is composed of mineral elements, either alone or in a form of combinations called compounds.  Minerals are typically solid, inorganic, have a crystal structure and are formed by geological processes naturally.

Minerals are the nutrients that reside in the body, and are as important to sustain life as our need for oxygen. Minerals are also found in the food in organic and inorganic combinations.

Learn more about minerals here:

https://brainly.com/question/15844293

#SPJ2

The waves generated at the focus will most likely
A. move out in all directions.
B. die out before reaching the fault.
C. be stronger in the atmosphere.
D. stop when they reach the surface.

Answers

B. Because if you go beach not all the waves reach the surface
The answer to your question is B. die out before reaching the fault

After farmers in the Fertile Crescent developed techniques to transfer water, people no longer needed to __________.
A.
turn to agriculture
B.
settle next to a river
C.
dig irrigation ditches
D.
travel to southern Mesopotamia

Please select the best answer from the choices provided
A
B
C
D

Answers

Answer:

Correct answer is B.  settle next to a river.

Explanation:

B is correct answer as people had to move near the rivers, so they could provide their basic needs for life. Of course with this techniques they didn't need to move that much.

A is not correct because agriculture was their main preoccupation.

C is not correct because this was the main way the moved water from one place to another.

D is not correct as Southern Mesopotamia was the most fertile part of this area.

Answer:

b

Explanation:

6. Which of these items is not among a geologist's equipment?
A. goggles
B. magnifying glasses
C. gloves
D. geometrids

Answers

Hello, The answer is D

Jeff is visiting his Dad for the weekend, he told his friend Carla that he is in a large city with huge buildings. Which one of the 5 themes of geography is Jeff using when he describes where his Dad lives?

Place


Movement


Region


Location


Human Environment Interaction

Answers

Answer:

region

Explanation:

I need to type something here cause there should be atleast 20 words in the answer so ignore this

NEED HELP! WILL REWARD BRAINLIEST!! THANKS



After the Mexican Revolution, the new government promised "land, bread, and justice for all." What does this slogan tell you about the living conditions of the people before the revolution?

Answers

This comes to show that the people were previously living an inhumane life. They most likely did not have access to safe grounds to settle on, did not have much access to foods such as bread, and most importantly, did not have a government that cared about delivering equality and care to its people.

i apologize if this is wrong i know nothing about the revolution; just answering using what the question gave me :)

Why is the Antarctic a continent?​

Answers

Answer:

Antarctica is the coldest, windiest and driest continent. It contains 90 percent of all of the ice on Earth in an area just under 1.5 times the size of the United States. But the southernmost continent is much more than a big block of ice

Explanation:

SRSLY CAN SOMEONE ACTUALLY HELP- IM MARKING BRAINLIEST TOO!



After the Mexican Revolution, the new government promised "land, bread, and justice for all." What does this slogan tell you about the living conditions of the people before the revolution?

Answers

Answer: This tells you that the mexican people were likley living in famine, being treated poorly and didn't have property of their own.

Explanation:

How did the concert of Karma relate to the concept of reincarnation ?

Answers

Answer:

Karma relates to reincarnation because the Hindus believe that each person has many lives and what a person does in each life determines what he or she will be in the next life.

Answer:

Karma is like when you did something good or bad it will come back to you Reincarnation on the other hand you doe you will be reincarnate to deez

Fill in the blank with the correct response. A(n) ____ is where plates beneath the earth's surface meet.​

Answers

Fault or fault line.

Why is the distance between two meridians at the North Pole 0 miles?

Answers

Answer:

They are meeting at the North Pole. the North Pole & South Pole are the only places where lines of longitude meet and the distance is 0 miles.

Explanation:

Unlike parallels, which are always parallel to each other, meridians converge as they approach the poles. This causes a degree of longitude to vary from approximately 69 statute miles at the Equator (a great circle) to 0 miles at the poles.

Which of the following pairs represents complementary products?( i give give a brainlest)



televisions and DVD players


oranges and apples


hats and gloves


gas and cars

Answers

Answer:

actually I'm thinking of the wrong definition

it would be  dvd and tv and gas and car, because you can  connect the dvd player to the tv to enhance its features, and a car needs gas to run so maybe A and D

not this maybe

it seems to me it would be oranges and apples

as they are different but equally the same, both fruits and healthily for you

and Maybe hats and gloves, their for different parts of the body but used for the same function keep worth (or just used to avoid blisters) is my guess

the top layer of the earth is its rotation yes or no?​

Answers

Yes it is

Explanation:

Answer:

Yes

Explanation:

Studies have shown that there is a relationship between the type and location of boundaries and the distribution and depth of earthquakes along or near these boundaries. Many earthquakes, shown in the map as wide bands, occur along convergent areas. These areas experience varying depths of earthquakes. Where would oceanic-oceanic convergence most likely occur? Nazca plate converging with the South America plate, forming the Andes mountains Philippine plate converging with the Pacific plate, forming Mariana Islands in the Pacific Ocean Juan de Fuca converging with the North American plate, forming the Cascade mountains North America Plate converging with the Eurasian Plate, forming a mid-ocean ridge

Answers

Answer:

Philippine plate converging with the Pacific plate, forming Mariana Islands in the Pacific Ocean

Explanation:

Oceanic convergence is the process resulting from the impact generated by the collision of two oceanic plates. This impact causes the heavier plate to sink to the point of being below the less heavy plate. The stronger the impact, the lower the heavier ocean plate will descend and the further it descends, the more it will be heated by the earth's mantle. As this plate is heated, the materials that melt and are incorporated into the mantle that increases in volume to the point of creating cracks in the terrestrial surface. This is how volcanic islands are formed, as well as cracks, similar to trenches on the seabed, are also created. Most of these volcanic islands are located in the Pacific, in the most easterly region. A strong example of this type of phenomenon is the Mariana Islands in the Pacific Ocean.

Answer:

B) Philippine plate converging with the Pacific plate, forming Mariana Islands in the Pacific Ocean

Explanation:

I got 100 on the Edge quiz.

Something that is given up as the result of a choice is referred to as __________.
A.
a cost
B.
scarcity
C.
a shortage
D.
a decision

I will give brienliest

Answers

Answer:

The answer is A; a Cost

Answer:

A. a cost

Explanation:

I got 100% on my quiz(edge) so thank you!

Other Questions
Estimate the square root of 19 to the nearest tenths place Which phrase best completes the diagram?Physical geography ofthe Indian subcontinentYearly monsoonseasonsDry climate inthe north?O A. No access to energy resourcesB. Few mineral resources such as ironO C. Major rivers that suffer from pollutionD. Very little land suitable for farming Please Help, this is 20pts worth it.. Please Dont waste my points.. please help.. Hong needs to memorize words on a vocabulary list for Spanish class. He has memorized 30 of the words, which is five-sixths of the list. How many words are on the list? I am doing PowerPoint (google slides) and I really need help on searching the info and knowing what to write in the slides! I am doing La Segua/Cegua ( I think thats how you write it) please help someone help me do this if you could give me the answers and I will display it in the slides (Can you read the picture ?) Read the excerpt from Frida Kahlo by Hedda Garza.Curious to know more about the daring young girl below, the bulky Rivera made the slow descent to the ground floor. Kahlo wasted no time in preliminaries. . . . "I have come to show you my paintings," she told him audaciously. She told him her name and Rivera remembered that just a few years earlier, the director of the National Preparatory had told him that the girl who had caused him so much trouble was the same Frida Kahlo. Instead of becoming angry at Kahlo's audacity, the unconventional artist was delighted to meet his former tormentor face to face.The author seems to admire Frida Kahlo's brave personality. Which detail supports these feelings?Diego Rivera remembered hearing Frida Kahlo's name from the National Preparatory director.Diego Rivera quickly climbed down to meet Frida Kahlo.Diego Rivera was an unconventional artist.Diego Rivera was not angry with Frida's boldness; he was happy to meet her. Which actions correctly describe Roger Williams? this has more than one answer What issue did the Three Fifths Compromise address? Why is it important to evaluate word choice when reading an informational text?Words or phrases might be carefully chosen to highlight the qualifications a writer has in a certain field.The reader can use the words or phrases highlighted in a text to find the thesis.A reader can learn the definitions of new words and phrases by reading an informational text. Words and phrases are carefully chosen to evoke a desired response in a reader. help please asap ko What are examples of black codes PLZZZZZZZZZZZZZZZ HELP I SICK AND TRIED OF BEING SKIP ON I GAVE ALL MY POINTS AWAY FOR THIS QUESTION3. What other inferences (conclusions) can you draw from the graph?4. Which species of livestock had the largest population in 1500? Which species had the largest population by the end of 1590?5. What conclusions can you draw about livestock growth? PLEASE SOLVE! WILL GIVE BRAINLIEST FOR FIRST RIGHT ANSWER (WITH EXPLANATION, NOT WITHOUT). *Explanation doesn't need to be big.In the figure it is impossible to measure segment AB. So point C is drawn, forming ABC, where sides AC and BC can be measured. Segments AC and BC are extended, resulting in segments AD and BE, where C is the midpoint of both. Prove ED is congruent to AB. ABC___ by reason _____ (AAA, ASA/SAA, Cannot Be Determined, SAS, SSS) What is one of the earliest forms of writing?Question 4 options:AbjadsAd-libsCuneiform Logographies The deductions from Jennifer monthly pay are federal income tax (FIT) of $87, state income tax (SIT) of 2.5% of gross pay, city income tax (CIT) of 1.2% of gross, social security, and Medicare. Her monthly net pay is $3,982.22. Find Jennifer's monthly gross pay Reread these sentences from paragraph. what is the tone of the underlined sentences? What would be the main problem with reproduction if meiosis did not take place to form sex cells?A.The zygote would have two nuclei.B.Fertilization would result in a zygote with half as many chromosomes as the parents.C.Fertilization would result in a zygote with twice as many chromosomes as the parents.D.The zygote would have no nucleus. Which of these often describes an ecosystem with high biodiversitychallenging to survivalresilientsusceptible to disease competitive In this activity, you're going to write a SUMMARY paragraph for this lesson over Measuring and Graphing Motion. In your summary, you will use the following keywords: Graphs X axis, Y axis Motion Speed Distance-time graph Position-time graph Speed-time graph Include examples for the types of graphs and how they tell a story about how something moves. Click the reply button below and type your response or copy and paste your pre-written response to Submit your summary. 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