Question

correct the following sentences
1)there are 6layers in the interior of the earth
2)the mantle mostly consists of various kinds of rocks
3)the outer layer of the earth is called core
4)most scientists are of the view that earth began to from around 45 billion years ago
5)outer core exists at the depth from 5100 to 6376 kms

answer these please it's important ​

Answer 1

Answer:

1) = 3 layers

2) = consists of silicate rocks rich in magnesium and

iron.

3) outer layer is called crust

4) around 4.54 billion yrs ago

5) 2400 km