Water: To Be Conserved
(i) exploiting resources with short term aims, and
(ii) using a long term perspective in managing our natural resources.
(b) Name and explain any one way by which the underground water table does not go down further.
(a) Why is it necessary to conserve our environment?
(b) State the importance of green and blue dust-bins in the safe disposal of the household waste.
(c) List two values exhibited by your classmate who is an active member of the Eco-club of your school.
(a) Why do we need to manage our resources carefully?
(b) Why management of natural resources requires a long term perspective?
Every one of us can do something to reduce our consumption of various natural resources. List four such activities based on 3-R approach.
List three problems which arise due to construction of big dams. Suggest a solution for these problems.
An environmentalist on visit to your school suggested the use of three R’s to save the environment. Explain what he meant by three R’s and how you would follow his advice at home.
Suggest any four changes that you would like to be incorporated in the life-style of students of your age to move towards a sustainable use of available resources.
How does the flow of acid rain water into a river make the survival of aquatic life in the river difficult?
“Rapid increase of population disturbs the biotic environment.” Justify this statement taking any two aspects.
any four practices which help in protecting our environment.
Describe any four modes of disposal of waste.
State two main objectives of Environmental Laws passed by the Government of India.
Mention names of any two such laws.
List any four practices which help in protecting our environment.