On a large piece of white roll paper, work with several classmates to create a background for your rainforest scene. Illustrate your mural with Crayola® Washable Markers and Crayola Crayons. Show authentic types of trees and plants. In the rainforest, very little sky can be seen through the dense vegetation, so create tiny patches of blue sky and yellow sun. Rainforests are hot and humid, so leaves might glisten with moisture. Show pools of water and rivers. Rub crayon drawings with a piece of paper towel to make them shine as if they were wet!