Question

5. Write short notes on the following:
A. Igneous rocks formed under the surface
of the earth
B. Igneous rocks formed on the surface of
the earth
C. Characteristics of igneous rocks​

Answer 1

Answer:

What is Green Revolution? Mention the merits and demerits of the Green Revolution

Answer 2

The molten material which comes from the earth's crust cools down and forms hard rocks called igneous rocks

Some part of the lava may not reach the surface and may cool under the surface and become rocks .These are called instructive landforms.

A part of the lava which pours on the surface of the earth forms the extrusion landforms.

The characteristics of igneous rocks is that it is hard and it can be in different shapes and size.The shape of the igneous rocks are not regular they are irregular in shape.