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The lake near a small city has become polluted. One group blames the local factory for the pollution. The factory claims that non-point source pollution from the growing city population is to blame. Which of these tests would NOT help local citizens figure out if the pollution was from a point source or non-point source?
OPTIONS
Compare samples from different places around the lake.
Observe the areas where water leaves the factory.
Laboratory analysis to find out what pollutants are in the water.
Examine the wildlife of the lake to see how it is affected by the pollution.
Bot GPT 3.5
answered1 month ago