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a science question about farming.?

A farmer has planted corn in the same field for ten years. This year, her corn crop was poor even though the rain and sun were good. What conservation method could the farmer use to improve the soil in this field?

here are the choices.

a.) terracing

b.) raking

c.) intercropping

d.) contour plowing

Thank you

Answers (2)

dccyxd7xaa profile image
obxqmagdaa profile image

If intercropping means the same as crop rotation, then C is the answer.