Illustration of Soil Erosion

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A great experiment to illustrate soil erosion! This simple experiment shows the importance of trees as a part of our environment. The water that runs through soil with vegetation (left corner), comes out clear, while the other two without vegetation is muddy.

Yet, why do we keep cutting the trees in our forests and complaining why the water in our rivers are so muddy and dirty?

We’d love to hear your views on this…

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