What term best describes the goal of decreasing the number of undesirable genes in the human gene pool?

We can plant more trees and plants.

Its actually d. it can make farmworkers sick

Well,what i learned was that unlike many other  endothermic  reactions,  photosynthesis  does not absorb energy as heat. instead, during plants absorb energy from sunlight to turn carbon dioxide and water into oxygen and glucose, which is a type of sugar molecule. the energy is stored in the glucose molecules, ready to be used when needed. 

The answer is macroevolution