Question

(a) Photosynthesis in plants is essential for continuity of life on the Earth. give reason

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Answer 1

Answer:

Photosynthesis is important to living organisms because it is the number one source of oxygen in the atmosphere. Without photosynthesis, the carbon cycle could not occur, oxygen-requiring life would not survive and plants would die. ... The importance of photosynthesis in our life is the oxygen it produces.

Answer 2

Answer:

Explanation:

photosynthesis is essential in plants .plants can make their own food by this process.they can trap light energy ( sunlight ) by chlorophyll ( green colour pigments of plants)and gets converted it to chemical energy .it breaks down water into hydrogen and oxygen. it also reduct carbon - di - oxide into carbohydrates.plants are autotophic organism that can make their own food by inorganic sources