Rocks are made up of……...
a) minerals
b) substance
c) both a & b
d) none of these
Which of the following processes are called the geological process?
a) volcanic action
b) heat
c) pressure
d) all of these
How many types of known minerals?
a) 2000
b) 3000
c) 4000
d) 500
Minerals can be…………….
a) metallic
b) non-metallic
c) metallic or non-metallic
d) none of these
Metallic and non-metallic minerals are…
a) renewable resources
b) non renewable resources
c) both a & b
d) none of these
Which of the following are the example of metallic minerals?
a) ferrous
b) non-ferrous
c) precious
d) all of these
