There is an urgent need to improve the recycling strategy for e-wastes because

A) there is no profit to be made from the materials.
B) they contain toxic but valuable materials, and U.S. recyclers tend to outsource to China.
C) it has been easier and safer to dispose of e-wastes in landfills.
D) e-wastes contain large amounts of radioactive materials.


B

Environmental & Atmospheric Sciences

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-sixtieth -fifty-fifth -forty-fifth -fortieth -fiftieth

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A. unless the wall simultaneously exerts the same amount of force on us. B. if the wall resists our push. C. unless we put our mind to it. D. all of the above

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If a geologist refers to an igneous rock as plutonic, she means that ________.

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Environmental & Atmospheric Sciences