She selected these phrases to show how all the colors around her blurred/melted together when she was in the tire. She trying to really capture how fast the tire was going. The diction helps the author achieve the purpose by saying that she was going so fast that the colors blurred.
I selected this sentence because I thought it was thought-provoking. Why would someone just randomly leave a stick of gum in a knot-hole? Is someone trying to communicate with Scout?
She selected to use this sentence