Question

roots take up air from their air spaces present between the soil particles (Class 7)​

Answer 1

• Roots of a plant take up air from the air spaces present between the soil particles. Oxygenated air is present in air spaces between soil particles..
• This oxygen is absorbed into the roots through the root hair present on the roots.

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Answer 2

Answer:

★Roots of a plant take up air from the air spaces present between the soil particles. Oxygenated air is present in air spaces between soil particles.

★This oxygen is absorbed into the roots through the root hair present on the roots.

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