In Part I of this experiment, the was intentionally manipulated. This was the independent variable. The dependent variable measured was the . In Part II of this experiment, the was intentionally manipulated. This was the independent variable. The dependent variable measured was the .

an energy transformation flow diagram is shown

where is it ?

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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