Wednesday, January 30, 2008

expeirment

I think the tube 2 had less water then tube 3 , and tube 3 had more soil and clay then tube 2.Even though tube 2 had less water, it had clearer water than tube 3.

Friday, January 25, 2008

Expeirment

This time I think their was no ground water because the soil was already wet.Although it did create a runoff, and made the sand come out the hole faster.My hypothesis was correct this time because it did create a runoff.

Thursday, January 24, 2008

Investigate 2 Summary

The water created an runoff down the soil ,and left the rocks behind. It also created erosion because it took the soil with it. My hypothesis was wrong because I thought it would create a pathway in the soil. It actually took almost everything with it creating an erosion.