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प्रश्न
How is carbon dioxide concentration of atmosphere rising?
उत्तर
The concentration of carbon dioxide in the atmosphere is rising because of the increase in the burning of fuels in homes, industries, automobiles, deforestation, etc. Increase in the concentration of CO2 causes global warming, as it is a greenhouse gas.
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संबंधित प्रश्न
List any three human activities which would lead to an increase in the carbon dioxide content of air.
Draw diagram of carbon cycle.
Explain the following cycle in your own words with a suitable diagram.
Carbon cycle.
Increased amount of ______ in the atmosphere, results in greenhouse effect and global warming.
Which step is not involved in the carbon cycle?
The atmospheric carbon dioxide enters the plants through the process of photosynthesis to form ______.
Carbon dioxide is also returned to the atmosphere through the ______.
Charcoal, diamond, and graphite are ______ forms of carbon.
Assertion (A): By increasing the amount of carbon dioxide, the earth becomes warmer.
Reason (R): Carbon dioxide is a greenhouse gas.
