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प्रश्न
Complete the statement given below by filling in the blank with the correct word/s from the word/s given below
____________ is an example of a pollutant present in the air.
पर्याय
helium
hydrogen sulphide
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उत्तर
Hydrogen sulphide is an example of a pollutant present in the air.
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संबंधित प्रश्न
What do you observe when a burning candle is covered with an inverted jar.
What do you observe when Carbon dioxide gas is passed through lime water.
Give two uses of the following component present in air:
carbon dioxide
How is air useful to agriculture?
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Name two air pollutants which cause global warming.
Fill in the blank
Polluted air is harmful to ____.
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.
State whether the following statement is true or false.
The pressure exerted by air is called atmospheric pressure.
What is global warming?
