When farmers set the trees in an area on fire and allow them to burn in order to make the land more fertile, what type of farming
are they practicing?
A. overgrazing
B. slash and burn farming
C. deforested farming
D. subsistence farming

Slash and burn farming.

B. Slash and burn farming

Explanation:

Farmers are practicing slash and burn farming when they set trees on fire and allow them to burn in order to make the land more fertile

answer: 25.8 years old or 25 years old

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