A C Sehgal Solutions for Exercise 3: EXERCISES

Author:A C Sehgal

A C Sehgal Science Solutions for Exercise - A C Sehgal Solutions for Exercise 3: EXERCISES

Attempt the practice questions from Exercise 3: EXERCISES with hints and solutions to strengthen your understanding. Living Science 8 solutions are prepared by Experienced Embibe Experts.

Questions from A C Sehgal Solutions for Exercise 3: EXERCISES with Hints & Solutions

EASY
8th CBSE
IMPORTANT

What is the difference between a wildlife sanctuary and a biosphere reserve?

EASY
8th CBSE
IMPORTANT

Discuss five methods of forest conservation.

EASY
8th CBSE
IMPORTANT

What are the consequences of deforestation?

EASY
8th CBSE
IMPORTANT

Discuss the steps necessary for wildlife conservation.

EASY
8th CBSE
IMPORTANT

To conserve forests we should ban cutting down trees completely. Do you agree? Give reasons.

EASY
8th CBSE
IMPORTANT

Animals are protected in zoo (zoological gardens) also. What is the difference between a zoo and a wildlife sanctuary? Where do you think animals will be happier?

HARD
8th CBSE
IMPORTANT

When you plant saplings in a forest for afforestation, it takes several years for them to grow into big trees. A construction company thought of doing planned harvesting in a forest. They cut 10 trees every month and planted 10 new saplings every month as replacement. Do you think they will be successful in maintaining the number of trees in the forest? What change in strategy can you suggest?

HARD
8th CBSE
IMPORTANT

Tribals depend on forests for food and livelihood. Is it fair to prevent them from entering the forests? How can their symbiotic relationship be maintained?