Question

what do we call it when trees and shrubs are planted in a line designed to enhance crop production by protecting the soil, people, and livestock from effects of the wind? wind breaks contour tillage

Explanation:

Wind breaks are rows of trees/shrubs planted to reduce wind impact, protecting soil, people, livestock, and aiding crop production. Contour tillage involves plowing along land contours (not related to wind protection via vegetation lines).

Answer:

A. Wind breaks