What is the most important use of Manganese?

Important Questions on Natural Resources : Minerals, Power Resources, Natural Vegetation and Wildlife

EASY

8th CBSE

IMPORTANT

Social Sciences for Class 8>Chapter 19 - Natural Resources : Minerals, Power Resources, Natural Vegetation and Wildlife>EXERCISES>Q 3

Which metal was the one first discovered by man? (Copper/Nickel/Zinc)

MEDIUM

8th CBSE

IMPORTANT

Social Sciences for Class 8>Chapter 19 - Natural Resources : Minerals, Power Resources, Natural Vegetation and Wildlife>EXERCISES>Q 4

What property of Aluminium makes it most suited for Aircraft manufacture?

HARD

8th CBSE

IMPORTANT

Social Sciences for Class 8>Chapter 19 - Natural Resources : Minerals, Power Resources, Natural Vegetation and Wildlife>EXERCISES>Q 5

Why are certain fuels referred to as fossil fuels?

HARD

8th CBSE

IMPORTANT

Social Sciences for Class 8>Chapter 19 - Natural Resources : Minerals, Power Resources, Natural Vegetation and Wildlife>EXERCISES>Q 6

Mention any one advantage of Natural gas over coal as a source of energy.

HARD

8th CBSE

IMPORTANT

Social Sciences for Class 8>Chapter 19 - Natural Resources : Minerals, Power Resources, Natural Vegetation and Wildlife>EXERCISES>Q 7

How can mineral resources be conserved?

HARD

8th CBSE

IMPORTANT

Social Sciences for Class 8>Chapter 19 - Natural Resources : Minerals, Power Resources, Natural Vegetation and Wildlife>EXERCISES>Q 8

How is petroleum formed?

HARD

8th CBSE

IMPORTANT

Social Sciences for Class 8>Chapter 19 - Natural Resources : Minerals, Power Resources, Natural Vegetation and Wildlife>EXERCISES>Q 9

Which are the renewable sources of energy available in India?

HARD

8th CBSE

IMPORTANT

Social Sciences for Class 8>Chapter 19 - Natural Resources : Minerals, Power Resources, Natural Vegetation and Wildlife>EXERCISES>Q 10

Illustrate how animal and plant life are inter-related.