हिंदी

Micro-organisms act upon the dead plants to produce. - Science

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प्रश्न

Micro-organisms act upon the dead plants to produce.

विकल्प

  • sand

  • mushrooms

  • humus

  • wood

MCQ

उत्तर

humus

Explanation:

Micro-organisms decompose dead plant material, breaking it down into a dark, organic substance called humus. This enriches the soil with nutrients and enhances its fertility and structure.

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Forests: Our Lifeline
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अध्याय 17: Forests: Our Lifeline - Exercises [पृष्ठ २१९]

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अध्याय 17 Forests: Our Lifeline
Exercises | Q 13 | पृष्ठ २१९
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