Which of the following statements about Hadley cells is true?

+1 vote

 

  

The moisture in cool air condenses into clouds and precipitates because cool air holds more moisture than warm air.

  

As warm air rises, air at the top of the atmosphere is pushed poleward and cools.

  

Warm air expands and rises from the surface of the atmosphere around the poles.

  

Warm air cools as it begins to sink at about 30° N and 30° S latitude.

 

asked Jan 1, 2013 in Biology by anonymous
    

1 Answer

0 votes

 

As warm air rises, air at the top of the atmosphere is pushed poleward and cools.

 

answered Jan 1, 2013 by anonymous

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