How are gases present in the atmosphere useful for us?Explain.
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Carbon dioxide and oxygen are the gases in the atmosphere that are needed for life. Plants need carbon dioxide for photosynthesis. They use sunlight to change carbon dioxide and water into food. ... These organisms need the oxygen plants release to get energy out of the food.
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Carbon dioxide and oxygen are the gases in the atmosphere that are needed for life. Plants need carbon dioxide for photosynthesis. They use sunlight to change carbon dioxide and water into food. ... These organisms need the oxygen plants release to get energy out of the food.
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