Fill in each blank with the corect preposition.
1, Land pollution is responsible for damage done __________ natural habitat of animals.
2, Americans throw ____________ twenty- eight and a half milion tons of plastic in landfills every year.
3, Scientists have come up ___________ new ways of saving energy.
4, Thousands of people were exposed __________ radiation when the nuclear plant exploded.
5, Sewage from many factories, which is directedly dumped _____________ water bodies, causes water pollution.
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Sinh Học lớp 12
