NCERT Solutions For Class 8 Science Chapter 5 Conservation Of Plants: Very Short Answer Questions
Question 1. Can a forest regenerate naturally in a short period?
Answer:
Restoration can take place naturally by leaving the drenched area undisturbed for a long period. During this period, the area re-establishes itself without the interference of human beings.
Question 2. Paheli is curious to know the purpose of making National Parks, Wildlife Sanctuaries, and Biosphere Reserves.
Answer:
National parks, Wildlife sanctuaries, and Biosphere reserves are made to protect the flora and fauna whose numbers are diminishing.
NCERT Class 8 Science Chapter 5 Conservation of Plants VSAQs
Question 3. Animal life is also affected by deforestation. How?
Answer:
The natural habitats of wild animals get destroyed due to deforestation, and they tend to move to other habitats or are left to die without proper shelter.
Question 4. List the factors disturbing the biodiversity of your area. Some of these factors and human activities may disturb the biodiversity unknowingly. List these human activities. How can these be checked?
Answer:
Various factors can disturb the biodiversity of an area, such as volcanic eruptions, earthquakes, thunderstorms, etc. Some human activities, such as deforestation pollution, poaching, etc., also destroy the biodiversity of an area. These human activities can be checked by educating people or applying strict laws.
Question 5. Paheli has heard that some of the endemic species may vanish. Is it true
Answer:
Yes, endemic species may vanish due to the destruction of their habitat, increasing population, and the introduction of new species.
NCERT Solutions for Conservation of Plants Chapter 5
Question 6. Boojho wants to know whether tigers are still found in the forest. He is excited to see a tiger.
Answer:
The Tiger is one of the many species that are slowly disappearing from forests. But the Satpura tiger reserve is unique in the sense that a significant increase in the population of tigers has been seen here.
Question 7. Pahcli wants to know whether only big animals are facing the danger of extinction.
Answer:
No, the small animals are much more in danger of becoming extinct than the bigger animals. This is because the small animals like snakes, frogs, etc., get killed ruthlessly without realising their importance in the ecosystem. They might be small in size, but their role in the ecosystem cannot be ignored.