Try Again!

Read the paragraph below.
Click on the word which should be in blank #1.

We see the color red when we look at Polly, the strawberry. This is because strawberries (1)_________ red light and (2)__________ all other colors of light. If Polly was holding a pencil behind a glass of water, the pencil would look strange because the light is (3)______________ (ed) as it moves from traveling through air to traveling through water.