(i) Differentiate between intermontane plateau and volcanic plateau.

(ii) Give an example of residual mountain and an example of depositional plain

What is the composition of the earth's crust?

Give a reason for each of the following:

1. Igneous rocks are also called Primary rocks
2. Fossils are present in Sedimentary rocks
3. The core of the Earth is in a semi—solid state

Name any two types of volcanoes giving one example of each type.