Imagine that you are a farmer. you own many acres of land, but much of it is not arable because it lacks nutrients that crops need to survive. which of the following strategies would you use to make your land arable?
a.
plant crops on the land and hope that some survive.
b.
develop a new irrigation system to provide more water for your crops.
c.
use fertilizers to provide your crops with nutrients.
d.
use heavy machinery to get rid of the topsoil and then plant crops.