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Like an onion, the Earth is made up of several concentric layers (one inside the other). What is the uppermost layer of Earth called?
  • a)
    Mantle
  • b)
    Core
  • c)
    Crust
  • d)
    Magma
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Like an onion, the Earth is made up of several concentric layers (one ...
The upper layer of Earth, which includes its thin brittle crust and upper mantle.
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Like an onion, the Earth is made up of several concentric layers (one ...
The Uppermost Layer of Earth: Crust

The crust is the uppermost layer of the Earth's surface. It's the thinnest layer, making up only about 1% of the Earth's total volume. The crust is made up of solid rocks and minerals and is divided into two types: oceanic and continental crust.

Oceanic crust is thinner and denser than continental crust and is found under the oceans. It's made up mostly of basalt and gabbro rocks. On the other hand, continental crust is thicker and less dense than oceanic crust and is found on the continents. It's made up of a variety of rock types including granite, sedimentary rocks, and metamorphic rocks.

The crust is important because it's where we live and where most of our natural resources come from. It's also where many geological processes occur, such as earthquakes and volcanic eruptions.

In summary, the uppermost layer of the Earth is called the crust. It's made up of solid rocks and minerals and is divided into two types: oceanic and continental crust. The crust is important because it's where we live, where most of our natural resources come from, and where many geological processes occur.
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Like an onion, the Earth is made up of several concentric layers (one inside the other). What is the uppermost layer of Earth called?a)Mantleb)Corec)Crustd)MagmaCorrect answer is option 'C'. Can you explain this answer?
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