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प्रश्न
What are the constituents of soil? Classify them as biotic and abiotic constituents.
वर्गीकरण करो
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उत्तर
The constituents of soil are classified into biotic (living) and abiotic (non-living) constituents.
| Biotic constituents | Abiotic constituents |
|---|---|
| Plant roots | Soil particles (sand, silt and clay) |
| Earthworms | Stones and rocks |
| Insects | Water |
| Bacteria and other microorganisms | Air |
| Other small organisms | Humus (dead and decayed plant and animal matter) |
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