Write true or false for the following statements :

Nitrogen gas makes up 78% of our atmosphere and nitrogen is also a part of many molecules essential to life like proteins, nucleic acids (DNA and RNA) and some vitamins.

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Another process that adds to the CO₂ in the atmosphere is the process of photosynthesis where fuels are burnt to provide energy for various needs.

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Plants generally take up nitrates and nitrites and convert them into amino acids which are used to make carbohydrates.

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All the movements of air resulting in diverse atmospheric phenomena are caused by the uneven heating of the atmosphere in different regions of the earth.

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The heating of the air causes the water vapour in the air to condense in the form of tiny droplets.