And I have to include the following words in the diagram:
1.carbon dioxide
2.weathering
3.plant growth
4.abrasion
5.chemical
6.water
7.animal actions
8.freezing & thawing
9.oxygen
10.ice wedging
11.release of pressure
12.mechanical
13.living organisms
14.acid rain
So far, I have weathering to be the largest category,
then under that, chemical and mechanical.
Under chemical, I know acid rain should go somewhere (and Im doubtful about water, carbon dioxide, oxygen, and release of pressure).
Under mechanical, I have plant growth, ice wedging, abrasion, living organisms, and then am doubtful on freezing & thawing and animal actions.
Does anyone know how I could fix this?
2007-11-05
14:16:58
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2 answers
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asked by
Michelle
3