Which is the world’s top 1 polluted city?
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# Pollution
What are 5 negative human impacts on the environment?
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Do ships cause more pollution than planes?
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What pollutes the world the most?
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What is a negative effect of a car?
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Are air shows bad for the environment?
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What country has the poorest air quality?
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Is air pollution a problem in Vietnam?
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What are the negative impacts of the environment?
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Which country has worst air quality?
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