[Q]: Croatia and Italy were two countries of similar size and population located on opposite shores of the same sea. Croatia based its economy on tourism and fishing, while Italy based its economy on conventional agriculture. Both countries had thriving economies, but they both polluted the sea in different ways. Which country caused more marine litter?
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[A]: Croatia

[Q]: Two farms had different plant cultivation methods. Jolly farm adopted the permaculture methods created by Sepp Holzer, while Peach farm continued using fertilizers and pesticides. Which farm caused less fertilizer to dissolve in rain water?
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[A]: Jolly

[Q]: Two farms had winds destroying their crops. Hill farm started installing windbreaks, while Valley farm didn't have the funds to do that so they postponed the project. Which farm experienced reduced drying of the crop?
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[A]: Hill

[Q]: Ben visited two states. Washington state, which had many wildfires year-round, and Oregon, state which had almost no wildfires. Ben enjoyed the visit and planned to return. Which state had fewer people with adverse effects because of the wildfire smoke?
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[A]:
Oregon