Question

please answer these questions
number by number
in almost 70 words

Answer 1

Answer:

Ans1 Biodiversity should be conserved because it provides certain services and resources that are essential for life on earth. It also provides social benefits. Some points of views:

i) Increase ecosystem productivity

ii) Support a large no. of plant species

iii) Protect freshwater resources

iv) Promotes soil formation and protection

Ans2 Recycling paper helps to reduce greenhouse effect that can contribute to climate change. It takes 70% less energy and water to recycle paper than to create new paper from trees.

Ans3 Consequences of deforestation

i) Increase in temperature and global warming

ii) increase in population

iii) Soil erosion

iv) Loss of habitat and wild animals

v) Shortage of food and forest produce

vi) leads to natural calamities like floods and drought

vii) Disruption of water cycle

Points to save our forest wealth:

i) Afforestation over deforestation ares

ii) Control on mining activities

iii) Proper Management of permanent pasture and grazing

iv) Proper discharge and disposal of effluents after treatment