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NCERT Class VIII Science Solutions: Chapter 7 - Conservation of Plants and Animals Part 2
Question 8:
What do black buck, elephant, python and golden cat together represent in a forest?
- Fauna
- Flora
- Ecosystem
- Species
Answer: A
Question 9:
The Red Data Book keeps a record of all the
- Endemic species.
- Extinct species.
- Endangered plants.
- Endangered animals.
- i & ii
- ii & iii
- iii & iv
- i & iv
Answer: C
Question 10:
Migratory birds fly to far away areas during a particular time of a year. Which of the following conditions present in their habitat during that time are responsible for this behaviour?
- Unavailability of food.
- Extreme weather conditions.
- Overcrowding.
- Lack of nesting areas.
- ii & iii
- i & ii
- i & iv
- ii & iv
Answer: B
Question 11:
In our country, large patches of forests are being cleared for cultivation of crops. The environmental impact of such a practice will lead to
- Soil erosion
- Soil conservation
- Soil pollution
- Soil fertility
Answer: A
VERY SHORT ANSWER QUESTIONS
Question 12:
Why is it important to conserve forests?
Answer:
To maintain balance in nature/to conserve the natural ecosystem
Question 13:
Mention any one action that you have undertaken to conserve trees.
Answer:
Saving paper using recycled paper/donating old books/spreading awareness about harmful effects of deforestation/any other relevant answer.