POLLUTION INDICATORS WORKSHEET
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Estimated # of different species |
Key Species |
Suitable Habitat? |
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0-5 |
6-10 |
10+ |
Species Name |
# Individuals for |
Food |
Water |
Shelter |
Space |
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0-10 |
10 |
20+ |
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Plants |
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Insects |
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Birds |
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Reptiles |
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Amphibians |
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