Geography, asked by Rounakraj001, 1 month ago

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write the of notes of ch- Inside the earth

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Answered by lk4507099
2

Answer:

The earth is made up of three concentric layers-crust, mantle and core. The uppermost layer over the earth's surface is called the crust. It is about 35 km thick on the continental masses and only 5 km thick on the ocean floor. It is made up of silica and alumina and thus called small.

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Answered by aklshashi13
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