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					 The Earth rotates on its axis at an inclination of
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                        -  ( 23 1 ) ° 2 
-  ( 22 1 ) ° 2 
-  ( 21 1 ) ° 2 
- 20°
 
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Correct Option: A
The Earth is rotating around an axis (called its rotational axis). Some objects rotate about a horizontal axis, like a rolling log. Some objects, such as a skater, rotate about a vertical axis. The Earth’s axis is tipped over about 23.5° from vertical.
 
	