We were assigned an experiment to test different ways a river is formed.
My group first tested erosion. My hypothesis was that by pouring water onto the diatomaceous earth that it would make a small river. We started by elevating the the box of diatomaceous earth and pouring water at the top of the box. The water ran down the box and made a small path about an inch wide. In conclusion my hypothesis was proven correct.
My second experiment we tested animals. My hypothesis was that if the animals traveled on the same path for a period of time it would form a river. To prove this we made a path that zig-zaged from the top of the diatomaceous earth box to the bottom. We poured the water at the top of the box and it ran down the path. In conclusion my hypothesis was proven correct.
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