J C Aggarwal and N K Chowdhry Solutions for Exercise 1: EXERCISES

Author:J C Aggarwal & N K Chowdhry

J C Aggarwal Social Science Solutions for Exercise - J C Aggarwal and N K Chowdhry Solutions for Exercise 1: EXERCISES

Attempt the free practice questions from Exercise 1: EXERCISES with hints and solutions to strengthen your understanding. Social Sciences for Class 8 solutions are prepared by Experienced Embibe Experts.

Questions from J C Aggarwal and N K Chowdhry Solutions for Exercise 1: EXERCISES with Hints & Solutions

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

Use of these can reduce energy consumption:

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.