Question

28. Which organic matter is helpful to increase the fertility of the soil? A] Humus B] Erosion C] Artificial fertilisers ​

Answer 1

Humus

Humus allows water and oxygen to reach and feed plant roots. By allowing excess water to drain, organic material prevents vital nutrients from leaching out of the soil. Adding organic matter to the soil promotes healthy bacteria, which in turn promotes healthy plants

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Answer 2

Answer:

Humus

Explanation:

Humus is the organic component of soil, formed by the decomposition of leaves and other plant material by soil microorganisms.

Humus greatly increases soil fertility and overall health, and thus plant growth.

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