soil-erosion-project

2 года назад

This video demonstrates how to build a simple erosion model using three plastic containers, soil, and seeds. The model simulates different scenarios, including the effects of vegetation and organic matter on soil erosion. The project takes at least 14 days to complete and is a great STEM activity for learning about soil conservation.

9 лет назад

This video demonstrates the effects of soil erosion using a simple experiment. Three trays, representing bare soil, mulch-covered soil, and vegetated soil, are subjected to simulated rainfall. The viewer can observe the differences in water runoff and soil erosion between the three conditions.