Question
Name any three common minerals used by you every day.
Solution
Three common minerals used by us in everyday are copper, iron and salt.
Name any three common minerals used by you every day.
Three common minerals used by us in everyday are copper, iron and salt.
Give reasons.
Environmental aspects must be carefully looked into before building huge dams.
Give reasons.
Most industries are concentrated around coal mines.
Give reasons.
Petroleum is referred to as 'black gold'.
Give reasons.
Quarrying can become a major environmental concern.
Distinguish between the fallowings.
(i) Conventional and non-conventional sources of energy.
Distinguish between the fallowings.
Biogas and natural gas.
Distinguish between the fallowings.
Ferrous and nonferrous minerals
Distinguish between the fallowings.
Metallic and nonmetallic minerals.
Which of these is a non-metallic mineral?
Which continent produces more than half of the world's tin?
Mock Test Series
