Biology
Scudder677
15

What kind of pollution was the most abundant in the us national parks in 1989? how did this pollution affect park wildlife and ecosystems? (site 1)

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(1) Answers
steph2

The most abundant type of pollution in national parks at that time was air pollution and it had begun to reduce biodiversity as organisms were leaving polluted areas for cleaner ones, or they simply were not able to survive.

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