Question

internal structure of earth​

Answer 1

Answer:

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Explanation:

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Answer 2

The earth is made up of 3 main layers.

➠ Crust.

➠ Crust.➠ Mantle.

➠ Crust.➠ Mantle.➠ Core.

✰ Crust:- We live on the outer part of the Earth which is called crushed. You saw in a last section how this layer was formed. This layer goes up to the depth of 100 kms. The crust mostly consist of various kinds of rocks.

✰ Mantle:- It exists at the depth from 100 km in 2900 kms. The upper part of the mantle is in playable layer over which the crushed floats. This consists mainly this chemicals called silicates.

✰ Core:- It exist at that depth of 2,900 km to 6,376 km it is composed of dense and heavy substance like iron and nickel. It can be divided into two sub layers.

➪ Outer Core:- 2,900 to 5,100 km composed of liquid metallic materials like nickel and iron.

➪ Inner Core:- The solid inner 5,100 – 6,376 km of the Earth is made up of iron compounds and heavy substance like gold.