Carbon dioxide concentrations in the Northern hemisphere fall ...

[MGLQZ]

Carbon dioxide concentrations in the Northern hemisphere fall from spring through autumn as carbon is taken up in growing plants, and rise through the winter as organic matter decays.
 
  Indicate whether the statement is true or false.

Question 2

In the carbon cycle, atmospheric carbon dioxide is incorporated into carbohydrates in plant tissues through photosynthesis.
 
  Indicate whether the statement is true or false.

[patma1981]

Answer to Question 1

Answer: TRUE

Answer to Question 2

Answer: TRUE

[MGLQZ]

Correct answers!

[patma1981]

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