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प्रश्न
How is carbon dioxide a useful gas for life on earth?
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उत्तर
Carbon dioxide exists in the earth’s atmosphere as a colourless
and odourless gas. Carbon dioxide is produced by all animals, fungi and microorganisms during respiration and is used by plants during photosynthesis. It is also useful gas as it creates the greenhouse effect. It would have been too cold for life to exist on this planet without greenhouse effect.
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संबंधित प्रश्न
Name the constituent gases of atmosphere which scientists consider responsible for climate change.
Define the following
CFC’s
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Mesosphere
What are the properties of Troposphere?
What are the properties of Ionosphere?
Answer the following questions
Which gas creates green house effect in the atmosphere?
Give an account of the composition of the atmosphere.
_______ is the most important gas for the survival of living organisms.
Daniel Rutherford discovered ______ in atmosphere.
Oxygen gas is in negligible quantity at the height of atmosphere:
