Question

Fill in the black:-

1) The earth has a diameter of ................... ok at equator.

2)Any natural mass of mineral matter that makes up the Earth's crust is called ................. .

3)................. rocks are called primary rocks.

4) Intrusive rocks are formed when magma cools ................ the earth's crust.

5) Limestone changes to .......
.
6) Extrusive rocks have a ............. structure. ​

Answer 1

Answer:

12,742km

rock

igneous rocks

plutonlc rocks

marble

basalt