Question

organic farming techniques are specifically designed to limit the use of
a chemical fertilizers and pesticides
b irrigation
c contour planting
d machinery
please select the best answer from the choices provided
o a
o b
o c
o d

Explanation:

Organic farming emphasizes natural methods. It avoids synthetic chemical fertilizers and pesticides. Irrigation, contour - planting, and machinery use are not the main aspects it limits.

Answer:

A. chemical fertilizers and pesticides