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प्रश्न
Air is a natural resource and cannot be exhausted by human activities. It is known as inexhaustible natural resource. Which of the following is another inexhaustible natural resource?
विकल्प
Coal
Petroleum
Sunlight
Minerals
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उत्तर
Sunlight
Explanation:
Sunlight, air and water are inexhaustible natural resources that means which cannot be exhausted by human activities.
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संबंधित प्रश्न
Write the full forms of CNG and LPG.
Write any two advantages of using biogas.
Which of the following is not an example of a biomass energy source?
(a) wood
(b) biogas
(c) atomic energy
(d) cow-dung
One of the following is not required in the formation of biogas in a biogas plant. This is:
(a) cow-dung
(b) water
(c) oxygen
(d) anaerobic bacteria
What is meant by the renewable and non-renewable sources of energy? State two differences between them, giving two examples of each
Select the renewable and non-renewable sources of energy from the following :
- Coal
- Wood
- Water
- Diesel
- Wind
- Oil
Can you tell?
Why should we maximise the use of non-conventional energy resources?
Make a list of conventional and non-conventional sources of energy. Give a brief description of harnessing one nonconventional source of energy.
Various materials which are obtained from nature are called natural resources. Which of the following is not a natural resource?
Write True/False against the following statement.
Oxygen in air is an exhaustible natural resource.
