Biology
Grade-6
Easy
Question
Why do plants need air to receive matter?
- It supplies energy
- It supplies sugar
- It supplies minerals
- It supplies carbon and oxygen
Hint:
Plants require air to receive matter as they need carbon dioxide for photosynthesis.
The correct answer is: It supplies carbon and oxygen
- Carbon dioxide is the main ingredient in photosynthesis
- The carbon dioxide is derived from the atmospheric air.
- Plants need air to receive matter because to start photosynthesis carbon dioxide is required as it is the main ingredient.
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