Five Important questions on the Earth Structure

1. Which layer of the earth is also known as lithosphere:

Ans. Crust.

2. What is the height of the highest mountain peak ?

Ans. 8,848 meters (Mount Everest in Nepal).

3. What Is the Mariana Trench ?

Ans. This is the world’s deepest point in the Pacific ocean.

4. Which elements are found abundantly In the mantle ?

Ans. Silicon and Magnesium.

5, Which important elements are found In the core ?

Ans. Iron and Nickel.