Drip water on leaves to see how leaves are waterproof and shaped to direct rain water off the leaf. Compare with other surfaces.
Science content (2016 curriculum):
Biology: Features, Adaptations of Living Things (K, 1, 3, 7)
Science topic (2005 curriculum connection):
Earth and Space Science: Weather (grade 4)
Life Science: Needs of Living Things (grade 1)
Life Science: Plant Growth and Changes (grade 3)
Physical Science: Properties of Objects and Materials (grade K)