You are presented with the question "What causes different shapes of the moon to appear?" and the following answer choices: 
- scattered light
 - Physical weathering
 - reflecting light
 - moon revolving around Earth
 - a hemisphere is tilted away from the sun
 - refract or absorb.
 - oxidation reaction
 - reflect objectstowards the eye

Now knowing that the moon revolving around the Earth causes the phases of the moon and phases refer to the different shapes the moon appears from the earth, choose the best answer.


 

    moon revolving around Earth     