1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
scoray [572]
3 years ago
14

How does it explain the differences between seafloor and continental crust?

Geography
2 answers:
lbvjy [14]3 years ago
8 0

Answer: I believe it is Option A.

Explanation:

Nutka1998 [239]3 years ago
3 0

Answer:

Option (C)

Explanation:

The sea floor refers to the oceanic crust that are comprised of basaltic rocks. The basaltic rocks contains olivine, feldspar and some pyroxenes that are usually denser than the minerals that are found in the continental crust.

On the other hand, continental crust refers to the rocks that are found in the continental landmasses, often comprised of rocks that are granitic in nature. The minerals such as silicates, feldspars are less dense.

When continental plate are subducted under the oceanic crust, the rocks at greater depths undergoes partial melting as a result of which the rocks melts and forms magma. These magma becomes less dense due to the high temperature and rises up towards the the surface in the over-riding plate.

Thus, as the plate subducts, the rock chemistry changes , thereby making it less dense.

Hence, the correct answer is option (C).

You might be interested in
Which stateless nation lives on territory that is part of Iran, Iraq, and Turkey?
vodomira [7]

Answer:

The Kurds

Explanation:

4 0
2 years ago
Earth takes exactly 365 days to revolve around the sun true or false​
RUDIKE [14]

Answer: Yes, earth does take exactly 365 days to revolve around the sun. That is true. Hope this helps :))

5 0
2 years ago
What is the reason that causes rain in India? explain a simple and easier language.​
babymother [125]

Answer:

I would say it has to do with something in the environment there. Or the type of wheather India has is probably caused by the place they are located at (envirement).

6 0
3 years ago
What’s the difference between a full moon and a new moon
Vlad1618 [11]

Answer:

The new moon phase occurs when the Moon is directly between the Earth and Sun. ... A full moon is when we can see the entire lit portion of the Moon. The full moon phase occurs when the Moon is on the opposite side of the Earth from the Sun, called opposition. A lunar eclipse can only happen at full moon.

Explanation:

6 0
3 years ago
Read 2 more answers
Sudan’s many years of civil war have resulted from conflicts between _____.
Ierofanga [76]

<span>The origin of the Sudan civil war lies in the conflict between the Muslim Arabs and Christian animists. Until 1946, the British government, in collaboration with the Egyptian government administered south Sudan and north Sudan as separate regions.Southern Sudan is inhabited primarily by Christians and animists while most of the north is inhabited by Muslims who were culturally Arabic. The Sudan civil war resulted from conflict between these two groups.</span>

<span> </span>

4 0
3 years ago
Other questions:
  • What type of government system has the following characteristics?
    6·1 answer
  • What is the answer? please
    15·1 answer
  • Which domain consists mainly of organisms made up of many cells?
    15·1 answer
  • Is the earth lithosphere thicker at ridges or trenches?
    13·1 answer
  • Is the earth flat plz help explain?
    9·2 answers
  • State "True' or False':
    14·1 answer
  • Hello please help i’ll give brainliest
    8·1 answer
  • Farmers who use shifting agriculture have to
    7·1 answer
  • And your own word why are we experiencing global warming<br> five facts
    14·1 answer
  • Please Help!!!!!!!<br> Identify the countries labeled on the following map.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!