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klasskru [66]
3 years ago
9

What negative effect occurs when there is a decrease in air quality?

Geography
2 answers:
PolarNik [594]3 years ago
5 0

Answer is the last choice increased illnesses that result in a decrease in population


kicyunya [14]3 years ago
4 0

if our air becomes mucky/dirty, then we will get sick from it. if there is manure all over the place, you'd become sick from smelling it for too long. simple. ^^

so, the answer is d. :D

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