MCQ
Humus is
- AA mixture of clay sand and loam
- BHeavy soil with mineral salts
- ✓Organic matter of colloidal size
- DLight soil with lime
✓
Answer
Correct option: C.
Organic matter of colloidal size
c
(c)Humus is the upper layer of soil in forest which is rich in organic material.
(c)Humus is the upper layer of soil in forest which is rich in organic material.
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