what composes lithosphere
Answers
Answer:
the lithosphere is the Rocky outer part of the earth. it is made up of the brittle crust and the top part of the upper mantle. the lithosphere is the coolest and most rigid part of the earth.
Explanation:
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Answer:
The rocky exterior of Earth is known as the lithosphere. The atmosphere above and the asthenosphere below, define the lithosphere, which is the coolest and most rigid part of the planet.
Rocks and minerals that make up the crust and upper mantle make up the lithosphere. the uppermost region of the lithosphere is known as the crust. The soil and rocks that make up the earth are used to create it. The mantle is composed of flowing molten rock, but because it is cooler and more rigid than the rest of the mantle, scientists believe that the upper portion of the mantle belongs to the lithosphere. Similar to thickness, the lithosphere's chemical makeup varies around the globe. While additional elements like aluminum, sodium, and potassium are also present, silicon, iron, and magnesium make up the majority of the lithosphere. The lithosphere has more silica (silicon + oxygen) than the mantle while the mantle has more iron.
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