Author Question: Perhaps the innovation that has helped more than any other in the battle against weeds is that of ... (Read 55 times)

dakota nelson · **on:** Jul 21, 2018

Perhaps the innovation that has helped more than any other in the battle against weeds is that of ___________________ __ altered crops.

Fill in the blank(s) with correct word

Question 2

A ___________________ __ chemical is one incorporated into the soil before the crop is planted.

Fill in the blank(s) with correct word