How can we say that photosynthesis is the basic energy source for the

1.	How can we say that photosynthesis is the basic energy source for the living world ?
Answer» (1) In photosynthesis solar energy is converted to chemical energy and is stored in plants as starch. (2) During photosynthesis plants absorb carbondioxide from the atmosphere. So it reduces the CO₂ level on the Earth. (3) In this process plants release oxygen as a by product. Oxygen is essential for all living things on the Earth. (4) Each year photosynthesis synthesizes approximately 160 billion metric tonnes of carbohydrates.

How can we say that photosynthesis is the basic energy source for the living world ?

Answer»

(1) In photosynthesis solar energy is converted to chemical energy and is stored in plants as starch.

(2) During photosynthesis plants absorb carbondioxide from the atmosphere. So it reduces the CO₂ level on the Earth.

(3) In this process plants release oxygen as a by product. Oxygen is essential for all living things on the Earth.

(4) Each year photosynthesis synthesizes approximately 160 billion metric tonnes of carbohydrates.

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How can we say that photosynthesis is the basic energy source for the living world ?

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