Ncert solutions

Ncert solutions

Grade 7

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subject-cta

Question 13

Q13) Micro-organisms act upon the dead plants to produce.

(i) sand

(ii) mushrooms

(iii) humus

(iv) wood

Solution:

(iii) humus

(Humus is produced by the death and decay of plants and animals by the action of photosynthesis).

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