Using ____________________ increases the quantity and quality of food. (Fill in the blank)

Using ____________________ increases the quantity and quality of food.
 
  Fill in the blank(s) with correct word

Question 2

What is typically planted on Conservation Reserve Program land?
 
  a. corn c. native grasses
  b. soybeans d. wheat or barley

Question 3

The more people living in the environment and the more people using our resources, the greater the likelihood that the environment will become ____________________.
 
  Fill in the blank(s) with correct word

Question 4

What percentage of the United States land resource is devoted directly or indirectly to agriculture?
 
  a. 15 c. 50
  b. 25 d. 75

Question 5

____________________ are substances that kill weeds and insects.
 
  Fill in the blank(s) with correct word