Question: What happens to land when water flows over it.
Hypothesis: the water will cary the soil down in the stream that it is going in. And indent the soil.
Materials: plastic cup, water, sand [fine sand and hard sand] ruler,clay,tray a big contaner
Procesure: water was dropped into the sand and it started digging down and made a hole more water was pored and then it started going down and creating a stream
Observation: water was dropped into the sand and it started digging down and made a hole more water was pored and then it started going down and creating a stream
Conclusion:
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