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प्रश्न
Write True/False against the following statement.
Oxygen in air is an exhaustible natural resource.
पर्याय
True
False
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उत्तर
This statement is False.
Explanation:
Oxygen in air is an inexhaustible natural resource because oxygen can be used again and again.
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संबंधित प्रश्न
Classify the following
Coal, Wind, Tides, Petroleum,Wood, Natural gas
What is the basis of above classification?
A non-renewable source of energy is:
(a) wood
(b) alcohol
(c) hydrogen gas
(d) natural gas
State one important use of CNG these days.
What are the disadvantages of burning fossil fuels?
Why is LPG considered a better fuel than coal?
LPG consists mainly of:
(a) butane
(b) ethane
(c) butanone
(d) methane
Fill in the following blank with suitable word:
Biomass is another form in which ........... energy manifests itself.
Name the biomass which is still widely used as a source of heat energy in many household of our country.
The fuel which is not obtained from biomass is:
(a) firewood
(b) cow-dung cakes
(c) coke
(d) charcoal
The major problem in harnessing nuclear energy is how to ______.
