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What happened to the Cuyahoga River in Cleveland in 1969?

Hog95

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9 years ago

What happened to the Cuyahoga River in Cleveland in 1969?

What happened to the Cuyahoga River in Cleveland in 1969?
A) massive amounts of pig farm waste was discharged
B) acid mine drainage raised the water pollution to toxic levels
C) it caught fire
D) it was declared to be in violation of the Clean Water Act

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GeoExp

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Hog95 Author

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#2

9 years ago

Thank you.

GeoExp

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#3

9 years ago

You're welcome. Please mark it solved when you get a chance.

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