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| Q. |
Humus is a type of – |
| A. | fossil seen on the rocks |
| B. | decaying organic matters in soil |
| C. | fertilizers applied in soil |
| D. | special growth found in plants |
| Answer» B. decaying organic matters in soil | |
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Explanation: Humus refers to the decomposed and partly decomposed organic matter or animal and vegetation originally present in the soil. |
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