AnswersHS Earth and Space Science Sem. 1Lab: Effects of Human Activity on Freshwater ResourcesQuestion 4
4
AssignmentMultiple Choice

Lab: Effects of Human Activity on Freshwater Resources

Question 4 • {HS} Earth and Space Science Sem. 1

Think about how acids and bases would affect the water quality in the two lakes.Which set of pH data would you expect to see based on your observations?

Answer
A
Lake A: pH = 4.5; Lake B: pH = 7.5
B
Lake A: pH = 8.3; Lake B: pH = 3.7
C
Lake A: pH = 6.6; Lake B: pH = 6.8
D
Lake A: pH = 10.2; Lake B: pH = 1.7
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