Author Question: If the CO2 content of soil air is 3.5, it is 100 times higher than that of the atmosphere. ... (Read 62 times)

ereecah

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If the CO2 content of soil air is 3.5, it is 100 times higher than that of the atmosphere.
 
  Indicate whether the statement is true or false

Question 2

An abundance of macropores in soils helps assure an abundance of oxygen in the soil.
 
  Indicate whether the statement is true or false


essyface1

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Answer to Question 1

TRUE

Answer to Question 2

TRUE



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