Represent data in tables and graphical displays to describe typical weather conditions expected during a particular season. Emily - I would use this experiment to show students how rain clouds are formed and what causes rain to produce.
A lettuce and food coloring pesticide demonstration plant absorption. With any pesticide that is applied on the roots or on the leaves of trees and plants, this can not be washed off. Pesticides are a cause of birth defects, and damage the DNA of adults