What pattern is caused by earth's rotation?

Me with this psychology homework, i’m struggling with it.

Nami conducts an investigation on plants. she places a grow light on a timer to give the plants different amounts of light to see if this would affect their growth. in this investigation, the amount of light is the .

Put the following steps for calculating net worth in the correct order. step #1: step #2: step #3: step #4: step #5: