Item WC107001: Both the blocking of sunlight by clouds and the height of the sun above the horizon affect the amount of energy transferred from the sun to a place on the earth's surface.
What affects how much energy is transferred from the sun to any place on the earth’s surface?
- Both the blocking of sunlight by clouds and the height of the sun above the horizon affect the amount of energy transferred to a place.
 - The height of the sun above the horizon affects the amount of energy transferred to a place, but the blocking of sunlight by clouds does not.
 - The blocking of sunlight by clouds affects the amount of energy transferred to a place, but the height of the sun above the horizon does not.
 - Neither the blocking of sunlight by clouds nor the height of the sun above the horizon affect the amount of energy transferred to a place.
 
Answer Choice  | 
				Overall  | 
				Grades  | 
				Gender  | 
				Primary Language  | 
			|||
|---|---|---|---|---|---|---|---|
|   n = 4188  | 
								6–8 n = 2560  | 
				9–12 n = 1625  | 
				Male n = 2001  | 
				Female n = 2107  | 
				English n = 3740  | 
				Other n = 340  | 
			|
| A. | 41% | 39% | 44% | 43% | 40% | 41% | 41% | 
| B. | 27% | 27% | 26% | 26% | 27% | 27% | 25% | 
| C. | 22% | 24% | 20% | 22% | 23% | 22% | 22% | 
| D. | 10% | 10% | 9% | 9% | 10% | 9% | 12% | 

