5. Late in 2009, scientists reported pollution levels in Alberta’s Athabasca River had increased as a direct result of nearby oil sands development.
a. Correct. The answer is true.
b. Sorry the answer is true.
c. Nicely done! By dropping off excess paint at your local household hazardous waste collection centre, you can rest assured that they’ll dispose of the paint properly, meaning fewer chemicals will enter the waterways in your area.
No.
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