Question

What is Photosynthesis?​

Answer 1

Photosynthesis is the physico-chemical process by which plants can convert light energy into chemical energy, in the form of carbohydrate from simple inorganic substances like atmospheric carbon dioxide and water. Photosynthesis requires carbon dioxide, sunlight, water and chlorophyll as its basic raw materials.

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Answer 2

Definition of photosynthesis -

The process of making food by Green plants (autotroph) is called photosynthesis .

For performing photosynthesis water, sunlight and carbon dioxide are used by the plants.

They take sunlight from sun, water from soil and carbon dioxide gas from the air present around us.

The leaves have small holes called stomata which allows air to enter the plant.

Leaves also contains chlorophyll in them which traps sunlight and helps in making food.

Roots of plants absorbs water and Minerals from the soil and transfers themleaves through stem .

The chemical equation for the photosynthesis is -

carbon dioxide + water —> glucose + oxygen + energy