The conversion of farmable or habitable land to desert, as by a change in climate or destructive land use, is known as
a) transformation.
b) global warming.
eliminate
c) desertification.
d) greenhouse effect.

How did the agricultural marketing act of 1929 farmers? a. it fixed the prices of farm goods. b. it taxed the exportation of farm goods. c. it stabilized the prices of farm goods. d. it subsidized the importation of farm goods. e. it subsidized the purchase of farm equipment.