Geography High School

which description of Earth's mantle is true
A. About 31 to 62 miles is thick
B. Both solid and flowing
C. Located between the inner and outer core
D. Composed of melted, liquid metal

Answers

Answer 1

The answer is B. Both solid and flowing. I just took the test

Answer 2

The description that states the earth’s mantle as both solid and flowing is true. Hence, option B is considered correct.

The interior portion of the earth is made up of multiple concentric layers. Specifically, the layers of the crust, mantle, outer and inner core are highly significant due to their distinct chemical and physical properties. The nature of the mantle layer is elaborated as follows:

The mantle is the region just beneath the earth’s crust that extends up to a depth of about 2900km below the region of crust.  It is also defined as the layer present between the core and the crust The mantle is composed of magma that is defined as the rock that is in a semi-molten state. A tremendous amount of pressure and heat within the planet earth cause the hot magma to be able to flow in the form of convection currents.

Thus, considering the nature of the mantle layer of the Earth, the statement “Both solid and flowing” correctly describes it. Hence, option B is considered the correct answer.

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Which Description Of Earth's Mantle Is TrueA. About 31 To 62 Miles Is ThickB. Both Solid And FlowingC.

Related Questions

The place where one plate slides beneath another plate and merge into the earth mantle layer is called ______________.

Answers

The answer is subduction zone, this describes the action of having one slide and another plate beneath and merge into the mantle of the earth. This usually happens when collision occurs such as having tectonic plates collide of each planet.

Although water levels drop, the amount of water on earth remains the same - just in different forms. True or False?

Answers

true, the world's water level would be different, just in other parts of the world its with water, and yes, there is other water levels.

Limestone is the parent rock of the nonfoliated metamorphic rock called _____.
a. marble
b. anthracite
c. gneiss
d. quartzite

Answers

Deeply buried rocks in the ground undergo metamorphism due to high pressure and temperature. Depending on the direction of stress or pressure the rocks have different textures and are either foliated or non-foliated. Non-foliated rocks have different compositions due to different parent metamorphic rocks. The metamorphism of Limestone results in Marble. 

Therefore the correct answer to this question is
Option A. Marble.
Final answer:

Limestone, under substantial heat and pressure changes, becomes the nonfoliated metamorphic rock known as marble. This process is a type of metamorphism and results in marble, a rock prized for its beauty in various industries such as sculpture and architecture.

Explanation:

Limestone, a sedimentary rock composed largely of the mineral calcite, can undergo substantial heat and pressure changes to form a nonfoliated metamorphic rock. This transformation process, known as metamorphism, results in a new rock type. In the case of limestone, this nonfoliated rock is known as marble.

Marble is prized for its aesthetic appeal and is often used in sculpture and architecture. Despite this beauty, however, it's important to remember that marble is simply the product of extreme geological processes acting upon simple limestone.

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what does erosion do?

Answers

when rocks and dust rub together

Answer:

moves bits of rock and soil

Explanation:

What prediction is being made about the populations of less developed countries?
A. Populations will continue to grow at a staggering or alarming rate.
B. Populations will begin to decrease
C. Populations will neither lose nor gain in number, but stay the same as this year.
D. Population numbers are not important and it doesn't matter.

Answers

A is the correct answer.

I am 100% sure. my teacher taught it yesterday. don't worry.
the answer to your question is A

Which of the following would be considered a pull factor that would encourage a person to consider migrating to a new country?


civil war

foreign rule

industrial jobs

low wages

Answers

Pull factors are things that PULL people towards their country (state,city,etc.). Civil war would be a push factor because who would wanna move somewhere where theirs a war. Low wages would be a push factor for the lack of money to support yourself. Foreign rule would be a push factor because of the lack of government and rule the country has, not to mention different rules that you are probably used to. So the correct answer is C. industrial jobs, industrial jobs can bring in big bucks and can support yourself .
I think its industrial jobs.

What is the topography like southern ostrobothnia satakunta finland?

Answers

Southern Ostrobothnia features extensive flat plains, rivers, and agricultural land, while Satakunta has varied terrain with coastal areas, forests, and archipelagos along the Gulf of Bothnia.

Southern Ostrobothnia and Satakunta are regions located in the western part of Finland. The topography of Southern Ostrobothnia is characterized by vast, flat plains and lowlands, making it one of the most agriculturally productive areas in Finland. This plain region is interspersed with numerous rivers and minor elevation changes, providing a serene and expansive landscape.

In contrast, Satakunta features a more varied topography, with a mix of coastal areas, archipelagos, and inland forests. The coastal areas are relatively flat, while the inland regions include some rolling hills and lakes, contributing to the scenic beauty of the region. Additionally, Satakunta’s proximity to the Baltic Sea influences its climate and vegetation.

Overall, while both regions have their unique landscapes, they contribute significantly to Finland's geographical diversity and agricultural industry.

Is a fish wet or dry when submerged under water?

Answers

A fish is dry when submerge under water.
The feeling of wetness usually occur when the atmospheric oxygen react with the water on a body surface. If a body surface is submerged under water, it can not feel wet until it comes out of the water and the atmospheric oxygen react with the water on the body surface.
Water is the natural environment of the fish; a fish is dry when submerged inside water, but it will feel wet if it comes outside water.

Regions are areas that have very different characteristics. True or False?

Answers

regions are areas that have very different characteristics that's is false
It would be True. Because each religion is so different from each other and carry different characteristics.

Fill in the blanks in the following statement: Momentum is a _____ quantity because it involves _______. (2 points) scalar; magnitude scalar; magnitude and direction vector; direction vector; magnitude and direction

Answers

Momentum is a VECTOR quantity because it involves MAGNITUDE AND DIRECTION.
A vector quantity is a quantity which has both magnitude and direction. The formula for momentum is mass x velocity. The mass is a scalar quantity while the velocity is a vector quantity; scalar multiply by vector quantity will give vector quantity .

Answer:

Fill in the blanks in the following statement: Momentum is a _____ quantity because it involves _______. (2 points)

 

vector; magnitude and direction

Explanation:

What Geographic conditions do you think posed the greatest challenge for early civilization?

Answers

The civilizations of Olmec, Aztec, Incas and Indian Tribes are not that early compared to most. But any civilization needs to have a protected food supply. So a geography that comprises an area for good farming would be a requirement. Also, make it certain that the river you selected to live by is not going to dry up or freeze over every year.

A civilization must have a protected food supply. So the geographical conditions that constitute an area for good farming would be a necessity. Also, make it certain that the rivers around are not going to dry up or freeze over every year. The civilization must have abundant farmland, game, and food supplies. Geographic conditions help to control the development of civilizations by allowing permanent settlements, fertilization for crops, and a constant water supply.

These are areas not connected with plate boundaries but are regions of volcanic activities and are use to monitor the direction and movement of plates are called

Answers

Hello There!

They are called Hot Spots.

Hope This Helps You!
Good Luck :)

Why might the dead sea be considered a natural resource?

Answers

I think they harvest salt at the dead sea.

The chain of volcanoes along the west coast of south america (the andes mountains) exists because

Answers

because its a convergent boundary

The "Fall Line" is the dividing point between which two geographic regions in Georgia?
A) Blue Ridge and Piedmont
B) Piedmont and Coastal Plain
Eliminate
C) Blue Ridge and Valley & Ridge
D) Appalachian and Valley & Ridge

Answers

The answer should be B

A grid system makes it easier to find ________ on a map.

Question 13 options:

elevations


scale


places


orientation

Answers

I believe your answer would be places. Because a grid system makes it easier to find a location on a map. Hope this helps!

A grid system makes it easier to find places on the map Option(c) is correct.

What is a grid system?

A grid is an organization of equally dispersed level and vertical lines used to recognize areas on a map.

The reason for the grid system is to give each point in the map an identifier, a location, by which we can allude to it by The upward lines are called eastings. They are numbered the numbers increment toward the east.

The even lines are called northings as the numbers expansion in a northerly bearing. A system of lines is utilized to track down the area of any put on the outer layer of the Earth. Generally called a grid system, it is comprised of two arrangements of lines that cross one another.

One set accordingly lines of scope which actually runs in an east-west heading. The other set of the usual lines of longitude merely and gradually runs in a north-south heading.

Therefore Option(c) is correct.

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Which Canadian province has a strong French identity and takes a leading role in developing a new global French technical language? A. New Brunswick B. Quebec C. Ontario D. Manitoba

Answers

The answer is c. :) 

hope this helps you 

How has the Internet changed communication in the environmental sciences?
Question 7 options:

It has made the spread of information faster and easier.

It has disproven several scientific theories.

It has made information more trustworthy.

It has narrowed the focus of communication to a small audience of specialists.

Which is the least effective strategy for communicating about environmental issues?
Question 8 options:

offering the most up-to-date data possible

presenting both sides of an argument

attacking the opposition's personality rather than its facts


welcoming responses from the other side
Save

Answers

Answer:

7. It has made the spread of information faster and easier.8. attacking the opposition's personality rather than its facts

Explanation:

The internet is medium of communication with the has revolutionized the globe and with the widespread, the use of the information to all parts of the world and thus has helped in the development of the several aspects of the environment and has shortened the distance between the places. Apart from that, it has created a growing demand for the rising population that relies on the day to day work and has helped the nation's economy in terms of the urbanization and in terms of the defense of the nation's economy.

Nonrenewable resources can be viewed as A.energy sources using wind power. B. energy sources using solar power. C.existing in a fixed amount, but are easily replaced. D. existing in a fixed amount; they will run out eventually.

Answers

D. existing in a fixed amount; they will run out eventually.
Yea its D) 

Hope this helped you Out bud! :)

Which lines meet at the polls latitude or longitude

Answers

I'm going to assume you meant poles for this. The lines that meet at the North and South Poles are called Longitude. How I like to remember that is Lat is relaxing and Long is tall. :)

A planet has an average distance to the sun of 0.66 AU. In two or more complete sentences, explain how to calculate the orbital period of the planet and calculate it.

Answers

We can use the formula for orbital time period:

T² = (4π²/GM)a³; where T is in Earth years, a is distance from sun in AU, M is the solar mass (1 for the sun), G is the gravitational constant.

In the given units, 4π²/G = 1

T² = 0.66³

T = 0.536 Earth years = 195.71 Earth days


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Carefully evaluating content posted on the internet is important because Question 1 options: anyone can post information on the web. the majority of information posted online is false. online information is usually biased. printed materials are more reliable than online materials. Save

Answers

I believe anyone can post information on the web is the answer.

Most of Colombia’s people live A. along the coast. B. in the mountains. C. in the east. D. on the border with Venezuela. i know its not A but im not sure the correct answer

Answers

A by the coast .isnt it correct me if im wrong people of the internetz

Most live (in the mountains.)

The tallest mountain in central asia is located in turkmenistan? True or faulse

Answers

false the answer is false

What happens to water during evaporation?

Answers

it takes a different shape- it is made into water vapor, which then goes into the clouds. And eventually it rains.
The water is heated up and the molecules move so quickly that they escape into the atmosphere. 

A grid system makes it easier to find _____ on a map

Answers

It makes it easier to find places They are know to figure out locations.

Among the broad purposes of the United States government spelled out in the Preamble to the Constitution is the obligation to a. keep the executive and legislative branches of government separate. b. create an autocratic form of government. c. defend the country against Americans who oppose its policies. d. provide for justice and the people's general welfare. Please select the best answer from the choices provided A B C D Mark this and return Next

Answers

I think the answer is D. provide for justice and the people's general welfare.  
Among the broad purposes of the United States government spelled out in the Preamble to the Constitution is the obligation to... D. Provide for justice and the peoples general welfare. I hope this helps! 

What european country consists of peninsula and many little islands?

Answers

Seven for milf of scr my

Where are Paris's industrial areas located?

Answers

Paris's industrial areas are located outside city limits.

Hope this helped!

What is this answer?

Answers

d. In both regions, only plants that can adjust to extreme temperatures can survive

A is not correct, because they need water, and that they have to be able to survive with LITTLE water

hope this helps
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