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newbuddy newbuddy
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6 years ago
One casualty of America's agricultural revolution and the use of chemicals is the loss of native soil algae, which allow plants to grow with less water, fewer added nutrients, and fewer pesticides.
 
  Indicate whether the statement is true or false

Question 2

What is another word for organic matter in the soil?
 
  A) particles
  B) biologics
  C) dirt
  D) humus

Question 3

The isolation of pest-infested material is called a(n) ____________________.
 
  Fill in the blank(s) with the appropriate word(s).

Question 4

Carbon monoxide can reduce plant growth.
 
  Indicate whether the statement is true or false

Question 5

The earth has a thin coating of material that is called ____.
 
  A) rock
  B) air
  C) soil
  D) water
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samringelsamringel
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6 years ago
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newbuddy Author
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6 years ago
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