Q:
      
      
         
            
In polar areas, solar radiation strikes earth at a
         
       
      
      
      
          
      
      
          Answer & Explanation
         Answer: A) small angle         
         
Explanation: The earth receives energy from the Sun in the form of radiation . The Earth reflects about 30% of the incoming solar radiation. In polar areas, solar radiation strikes earth at a low angle. The more acute the angle at which the sunlight strikes, the more atmosphere that sunlight must pass through.
       
      
      
      
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