The foldables are for older kids, but this erosion experiment could easily be done in Pre-K.- Working 5 to 9 . Math and Science: Grade Science Foldables and other scienc projects Classroom Creativity,educational,F
Possible school experiment to show importance of wetlands/riparian zones! This shows the importance of plants in our soil. Plants like trees and grasses help purify ground water. Without them the ground water gets polluted and harder to clean and drink.
Wonders of Water Science Project - Making Clean Water: After learning about pollution and water conservation, you could have your Brownies split into groups and make clean water that has been "polluted" with dirt and other sediments.
Fun Science Experiment! - Learning how plants absorb water