Two people went to the eye doctor's office for an annual exam; James had farsightedness, while Bob had myopia. Which person had to wear convex lenses?
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Answer: James

Two Islands were discovered by settlers, A small group of people moved to South island, but most of them moved to North island. People on North island had frequent food shortages. Which island had less food for its inhabitants?
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Answer: North

Panama and Ecuador are two neighboring countries. Ecuador uses nuclear fusion to produce its electricity, while Panama uses fossil fuels. Which country caused less acid rain?
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Answer:
Ecuador