Question

Why would life not be possible on the earth in the absence of photosynthesis in short answer?

Answer 1

Answer:

Plants produce food and oxygen during photosynthesis which essential for an life to exist on earth. We need oxygen to breathe and food to eat however most of the food is obtained from the plants. And the oxygen is also obtained from plants by the process of photosynthesis However all other sources of oxygen are not much essential.

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Answer 2

Answer:

In the absence of green plants, there would not be the process of photosynthesis. ... Besides oxygen which is essential for the survival of all living organisms is produced during photosynthesis. Thus, we can say that life would be impossible on the earth in the absence of photosynthesis.

Explanation:

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