Please answer this: Deep lake presents geothermal activity, while Shallow lake has mixing of saline water with fresh water. Deep lake had more instances of divers having problems because of thermoclines. Given the paragraph above, please answer correctly the following question: Which lake has less water salinity?
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Answer: Deep

Please answer this: Two researchers looked at the human influence on atmospheric carbon dioxide levels. Tim studied a human settlement from 10000 years ago, while Bob studied a present day county. Today's economy in the county revolved around extensive agriculture. Given the paragraph above, please answer correctly the following question: Which researcher found evidence of cut forests?
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Answer: Bob

Please answer this: Ned learned about reactions at a higher temperature for his physics class, while Paul had to learn about reactions at lower temperatures. Given the paragraph above, please answer correctly the following question: Which person studied about particles of reactants having more energy?
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Answer:
Ned