Monday, June 29, 2009

Dig It! The Secrets of Soil

This is a poster for the Conservation District Poster Contest. I made it like someone was really tiny and looking at all these stuff in the soil.

I found out that there's all kinds of bacteria in the soil. If there is this pollution, someone spills something into the soil, one of these bacterias will eat it up and that makes that bacteria stronger for the next spill.

Earthworms pull leaves into the soil, which helps plants grow.

The magnifying glasses that you see in the picture are showing all the tiny bacteria in the soil.

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