Monday, November 4, 2013

Soil


There is a small forest behind the park by my house. I went to the park and dug into it a bit and then dug out soil. The soil was very thick and moist.
The abiotic factors in the soil were leaves and tree branches. There was also some grass laying on the soil. Biotic factors were worms on the soil. There was various particle sizes throughout the soil. Some extremely thick and some very tiny. There was a walkway about 15 feet away so that may cause a difference in the soil, also there are a lot of trees which changes the soil. 

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