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प्रश्न
Tick (√) the correct alternative from the choice given for the following statement.
The gases which cause acid rain are
पर्याय
sulphur dioxide and oxygen
nitrogen and oxygen
carbon dioxide and water vapour
nitrogen dioxide and sulphur dioxide
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उत्तर
nitrogen dioxide and sulphur dioxide
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संबंधित प्रश्न
Discuss harmful effects of greenhouse effect.
Give two uses of the following component present in air:
water vapour
How is air useful to water boats?
How is air useful to agriculture?
How is air useful to scooters and cars.?
What is meant by the term ‘atmosphere’? State the role played by the atmosphere for the survival of mankind.
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
Air is a mixture and not a compound since the components of air cannot be separated by physical methods.
Name the following.
Gases that are harmful to the ozone layer
How is light scattered by the air?
State whether the following statement is true or false. If false, correct them.
Air does not occupy any space.
