Pg.461+number+20

20 a) There would be less albedo in a forested area because albedo is found tin pavements and buildings which would be scarce in the forest. b)White rock would be the best because the color white reflects white from the surface of the earth back into outer space. c) I just did. d)Pale colored shingle would be better because since it is pale it would reflect light and cool down. e)I just did. f)Heat is conducted from the ground to the air g)The lakes get heated as well and become very difficult to cool down.