Continental crust is composed primarily of ________, while oceanic crust is composed primarily ________.

Answers

Answer 1

Continental crust as we know it, is primarily made from Basalt while that Oceanic Crust is made from Granite and Adesite.

What are crusts made out of?

Continental crust is the land that we occupy as humans on Earth. It is made out of Basalt for the most part which makes it thicker.

Oceanic crust on the other hand, is primarily made from two rocks being granite and adesite which are both volcanic in nature.

Find out more on the earth's crust at https://brainly.com/question/879466.


Related Questions

What type of map would this scale be 1:15,000,000? Explain your reasoning.

Answers

Answer:

ExWhat does 1 250000 on a map mean?

There is a standard ratio format for map scales e.g. “1: 25,000”. The first number is the unit on the map and the second number is the distance in real life of the same unit so 1: 25,000 means that 1cm on the map corresponds to 25,000 cm on the groundplanation:

What region(s) of the world do you think has the HIGHEST gender Inequality?

Answers

Countries in the Middle East and Asia dominate a list of nations seen as being the worst to provide gender equality.

Why do countries provide disaster relief? (What could that mean for their/other economies, infrastructure, education, health care, politics, etc.?)

Answers

Answer:

They note that this indicates that people living below the poverty line were more likely to lack access to a key resource needed for evacuation, which resonates

Explanation:

Which instrument is used to take an image from outer space that shows the depletion of the ozone layer in earth’s atmosphere?.

Answers

satellite, instrument called GOME-2 (Global Ozone Monitoring Experiment)

Outline 4 importances of rocks to man​

Answers

Answer:

1. Tools

2. Gemstones

3. Building

4. Music

Explanation:

BRAINLIEST TO CORRECT ANSWER!!!!

PLEASE HURRY!!

Which statement describes seafloor spreading?

A. Deep trenches form where an oceanic plate is forced under a continent at a convergent boundary.

B. Deep trenches form between two plates that are moving away from each other at a divergent boundary.

C. Ocean basins grow narrower as one plate is forced downward at a convergent boundary.

D. Ocean basins grow wider as new oceanic crust forms at a divergent boundary.​

Answers

The seafloor spreading is best described as when Ocean basins grow wider as new oceanic crust forms at a divergent boundary.​

What is a Seafloor spreading?

This refers to a geologic course in which the tectonic plates in the Lithosphere divided apart from each other creating new seafloor.

Hence, the spreading is best described as when Ocean basins grow wider as new oceanic crust forms at a divergent boundary.​

Therefore, the Option D is correct.

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In divergent boundaries hot material rises, separating tectonic plates and creating new crust between them. D) Ocean basins grow wider as new oceanic crust forms at a divergent boundary.​

What is the divergent boundary?

In Divergent boundaries, new crust is created by the molten materials rising from the mantle.

Two plates separate, and the stream of hot material creates a new seabed between them. It occurs as an expansion of the sea bottom.

As old plates get separated, the new and young crust instantaneously gets formed. The emerging mantle occupies the space left by the separation of the two plates.

This process occurs along with an underwater mountain range, known as the mid-oceanic ridge or divergent ridge.

The seafloor spreading is the process through which these tectonic plates separate from each other as a consequence of the rising mantle.

The correct option is D. Ocean basins grow wider as new oceanic crust forms at a divergent boundary.​

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Which of the following can be categorized as a primary activity?

Answers

Explanation:

agriculture,plant and animal breeding :)

What is the primary justification of the hypothesis that the early Earth environment was void of oxygen

Answers

The justification hypothesis that the early Earth environment was void of oxygen is:

atmosphere lacked oxygen but abundant in methane, ammonia, water vapour, noble gas, neon etc.

What did scientist proved about oxygen-less earth?

Studies revealed that the Earth's atmosphere was devoid of oxygen before more than 2.4 billion years ago.

However, some scientist proved that oxygen get brewing in the atmosphere from the oceans where a cyanobacterial photosynthesis occurred for about as 3 billion years ago.

Read more about Earth environment

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Compared to urban settlements in north america, cbds in europe:___.
a. follow the concentric ring model. have a limited variety of land uses.
b. contain only government services and mostly historic sites.
c. have higher numbers of residents and more day-to-day consumer services.
d. only house educational facilities and government offices.

Answers

Compared to urban settlements in North America, CBDs in Europe c. have higher numbers of residents and more day-to-day consumer services.

What are CBDs?

CBDs (central business districts) are the parts of the city that contain the principal commercial streets, spaces, and main public buildings and offices.

CBDs outside North America are known to offer more consumer services, with wealthy people still living in them.

Thus, compared to urban settlements in North America, CBDs in Europe c. have higher numbers of residents and more day-to-day consumer services.

Learn more about Central Business Districts at https://brainly.com/question/2892259

SA You hear a news that a volcano near your friend's residence is about to erupt. What advise will you give to him?you hear a new news that a volcano near your friends residences about to erupt what advice will you give to him ​

Answers

1. My advice would be to grab all the identification that they have such as passports, and driver's licenses.

2.Pack some important vital supplies such as:

bandageswatersome nourishing foods that are instant and doesn't require cookingother health medication

3.Locate what direction is the volcano to that person and drive away from the region and also listen to the government's instructions when necessary

Hope that helps!

a number cube with faces labeled from 1 to 6 will be rolled once what is the event of rolling a number less than 2

Answers

Answer:

2/6

Explanation:

why doesn't the dead sea and the fresh water sea never mix? Explain with own answers.

Answers

Due to the densities and saltiness of each water, they won’t mix. Different densities will not mix

When the price of oil drops, this usually means that OPEC has:
O A. reduced supply.
O B. increased production.
O C. reduced demand.
O D. increased its profits.

Answers

Answer:

A.

Explanation:

They reduce supply they dont have enough so its harder to get.

which of the following tranformations will result in an image that maps onto itself

Answers

Answer:

A. reflect across the y-axis and then reflect again across the y-axis

Explanation:

This is the only option here where the image maps onto itself. Reflecting across the same axis twice with no other transformations will always yield an image that maps onto itself.

Where does deep water form in the northern hemisphere?.

Answers

Answer:

Explanation:

the Greenland-Norwegian Sea, the Labrador Sea, the Mediterranean Sea, the Wedell Sea, the Ross Sea.

Use the properties of seawater to describe the characteristics of mixtures.

Answers

Seawater is a heterogeneous mixture with dirt and mud particles. It is a homogeneous mixture with dissolved substances.

What are mixture?

A mixture is made up of two or more substances that are not chemical combined together. This is because there is not bond formation between the substances.

A mixture can either be heterogeneous or homogeneous mixture.

A heterogeneous mixture is made up of different compositions which are visible to the eye when seen. Example is mixture of dirt and mud.

A homogeneous mixture is of uniform composition. Example is the mixture of salt and water.

Therefore seawater can be used to describe the characteristics of mixtures because it contains both homogeneous and heterogeneous mixtures.

Learn more about mixtures here:

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Help what is the formation of a coastal bay?

Answers

Answer:

When a stretch of coastline is formed from different types of rock, headlands and bays can form.

Explanation:

hope this helps.

what term refers to the process in which the traits of survivng animals or organisms are passed on to future generations while the traits of the animals or organsims that dont survive die along with that creature

Answers

Answer:

Evolution

Explanation:

Evolution consists of changes in the heritable traits of a population of organisms as successive generations replace one another.

what even is hitler when he says the armistice begins the humiliation of germany

Answers

Answer:

signing the Treaty of Versailles

Explanation:

When Hitler was referencing the “armistice (stopping a fight) begins with the humiliation of Germany, he is referring to signing the Treaty of Versailles.


I hope you found this helpful!

Have a great day!

Why should we care about weather fronts?

Answers

Answer:

Well weathe rfront bring in dangerous weather sometimes like tornados or snow storms so we should care for our economy.

Explanation:

I think everyone should be perpared for the weather at all times.

Hope This Helps!

-Justin:)

Which country shares a border with Mexico?

Honduras


Guatemala


Costa Rica


Puerto Rico

Answers

Answer:

Guatemala

Explanation:

Answer:

I would say the answer is Quatamala

Explanation:

hope it helps even though that's my other account asking the answer but lol still

where nutrients are ___________. *
2 points
large intestine
anus
liver
feces
absorbed

Answers

Answer:

large intestine

Explanation:

large intestine

What is the cause of the inner core and outer core being in different states of matter?.

Answers

Answer:

intense pressure which increases towards the inner core, dramatically changes the melting point of the nickel–iron, making it solid.29 Nov 2021

Explanation:

Answer:

The metallic nickel–iron outer core is liquid because of the high temperature. However, the intense pressure, which increases towards the inner core, dramatically changes the melting point of the nickel–iron, making it solid.

Explanation:

Good morning!
Here is the question for uh

Polar regions are usually cold. Give reasons.​​

Answers

Answer:

because as we move further forward the equator the sun rays become slanting thereby the polar regions receive slanting rayd if the sun and is usually cold

Answer:

Because they don't get direct sunlight and heat.

Explanation:

Both the Arctic (North Pole) and the Antarctic (South Pole) are cold because they don't get any direct sunlight. The Sun is always low on the horizon, even in the middle of summer. In winter, the Sun is so far below the horizon that it doesn't come up at all for months at a time.

Which of the following cities would normally experience monsoon winds as late as October 15?

Answers


please provide options of the cities

The stratospheric ozone layer benefits life on earth by:.

Answers

Answer:

protection of Ultra violet rays.

what would happen if the monsoon rain arrives làte in pakistan​

Answers

Answer:

A heavy monsoon season has caused fatal flooding across Pakistan in 2020. More than 400 people have d*ed since mid-June; another 400 were injured; and more than 200,000 homes were damaged or

In response to Japan’s aggressive actions in the Pacific in the 1930s, the United States

signed a peace treaty with Germany and Italy.
imposed an embargo on shipping war goods and petroleum products to Japan.
sent bombers over Japan in an effort to frighten that nation’s rulers.
embarked on a policy of disarmament.

Answers

Answer:

The correct answer among the choices is the second option. The United States imposed an embargo on shipping war goods and petroleum products to Japan. It is because Japan invaded the Manchurian Dynasty. This leads to the second war between China and Japan.

Explanation:

Answer: The answer is THE 2edONE

Explanation: took the test.. Yes summer school may have a bad ring around it but we are not perfect we do the best we could and I know your guardian is hard on you but you did your best!!

What impact does weathering have on soil formation?.

Answers

Answer:

Weathering breaks down and loosens the surface minerals of rock. Hence, the broken rocks are transported to another place where it decomposes and forms soil. Therefore weathering is important for soil formation.

Complete the following sentences to correctly explain how life could have formed on Earth.

Answers

According to one hypothesis, life on earth emerged from (bluegreen algae/ amino acids/ molten metals/ crustal rocks) in the presence of large amounts of gasses seeping from deep ocean vents. ANother process called primordial soup suggests that the formation of life was due to the effects of (lightning/sunlight/gravity/meteorites) in earths atmosphere.

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