1.
Mineral(s) is / are used for
2.
Which of the following factors is not responsible for exhaustion of natural resources?
3.
Igneous rocks is formed by
4.
A large part of forest was cleared by burning. What it will happen to the area?
5.
Building blocks of rocks are
6.
7.
Fossil fuels are formed over a long period of time, because of heat and pressure. What was the original things which gets converted to fossil fuels?
8.
9.
Black gold is the name given to which natural resource?
10.
Which of the following rocks are known as fiery rock?