6. How do the designs of Experiments 1 and 2 differ in terms of the sampling procedure?
Your Answer is
Correct Answer is G
Explanation
Compare two tables directly. Look at table 1, there are House 1 and House 2, go back to the second line of the text part of Experiment 1 to see the description... seepage from wastewater systems buried in the soil near houses adjacent to the lake. So the groundwater is involved here;
< p>Look at table 2 again, there are Stream 1 and Stream 2