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Author Question: Why are earthworms important to the soil? What will be an ideal ... (Read 40 times)

cdr_15

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on: Jul 21, 2018
Why are earthworms important to the soil?
 
  What will be an ideal response?

Question 2

Dogs were probably first used as hunting dogs.
 
  Indicate whether the statement is true or false


TINA

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Reply #1 on: Jul 21, 2018
Answer to Question 1

Earthworms are important to the soil because they burrow through the layers of soil allowing the passage of air and water, they drag organic material into the soil, they feed on organic material that passes through their system and is deposited on the surface, adding several inches of topsoil over a period of 10 to 20 years.

Answer to Question 2

T


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