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प्रश्न
Write ‘3R’ mantra significance
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उत्तर
Significance of the ‘three R mantra’:
All three processes cut down the amount of energy used for producing new items. They also reduce the pollution during the process. Thus, natural resources are conserved.
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संबंधित प्रश्न
What is ‘3R’ mantra?
Explain the disadvantages of a large family size.
State any four objectives of sustainable development.
Examples of recycling of waste.
State two advantages of recycling.
Population explosion is the root cause for depletion of natural resources. Explain.
Rapid depletion of natural resources requires ______ and restoration.
______ means development that meets the needs of the present generation without compromising the ability of future generations to meet their own needs.
Give two measures to ensure sustainable use of resources.
Describe the principles of sustainable development.
Explain any two examples of sustainable use of resources.
What is meant by ‘Sustainable Development’?
