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प्रश्न
Common energy source in village is ______.
विकल्प
electricity
coal
biogas
wood and animal dung
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उत्तर
Common energy source in village is wood and animal dung.
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संबंधित प्रश्न
The activities of man had adverse effects on all forms of living organisms in the biosphere. Unlimited exploitation of nature by man disturbed the delicate ecological balance between the living and non-living components of the biosphere. The unfavourable conditions created by man himself threatened the survival not only of himself but also of the entire living organisms on the mother earth. One of your classmates is an active member of 'Eco club' of your school which is creating environmental awareness amongst the school students, spreading the same in the society and also working hard for preventing environmental degradation of the surroundings
Why is it necessary to conserve our environment?
Why management of natural resources requires a long term perspective?
What would be the advantages of exploiting resources with short-term aims?
How do advantages of exploiting natural resources with short term gains in mind differ from the advantages of managing our resources with a long-term perspective?
Write the full name of CFL.
Why do we need to manage our natural resources?
Which of the following is not a natural resource?
(a) snake
(b) wind
(c) wooden house
(d) mango tree
List three advantages of:
Exploiting resources with short term aims.
The quality of the environment can be improved by ______
In the context of conservation of natural resources, explain the terms reduce, recycle and reuse. From among the materials that we use in daily life, identify two materials for each category.
