1.

Consider the following agriculture practices:1. Contour bunding2. Relay cropping3. Zero tillageIn the context of global climate change, which of the above helps/help in carbon sequestration/storage in the soil?

A. 1 and 2 only
B. 3 only
C. 1, 2 and 3
D. None of them
Answer» C. 1, 2 and 3


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