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प्रश्न
Write the full name of CFL.
उत्तर
CFL: Compact Fluorescent Lamp
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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?
What changes can you make in your habits to become more environment-friendly?
Why do you think there should be equitable distribution of resources? What forces would be working against an equitable distribution of our resources?
What are the three R's to save the environment? Explain with one example of each.
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.
What is the exploitation of resources with short term aims? List its four advantages.
Which of the following is not a natural resource?
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.
