000 AT&T; LTE 7:39 PM 52% . Characters Words 1053 174 2. Trichloroethane (TCE) w
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000 AT&T; LTE 7:39 PM 52% . Characters Words 1053 174 2. Trichloroethane (TCE) was commonly used at industrial sites as a solvent to remove grease from machines and engines. The spent TCE was dumped in the environment and polluted large areas of groundwater Eventually, it was discovered that the surfactants used in laundry detergent worked just as well and are less harmful to the environment. Which action represents the switch to surfactants? Select one: a. waste processing b. waste management C. waste reduction 3. When you buy a new computer, which of these is a hidden cost? Select one: a. cost of wages for under-paid shop associates at computer store b. cost of mining the metals used to make it C. cost from the loss of natural services degraded by its manufacture 4. In which way has the U.S. been directly responsible for exporting much of their pollution and waste to poorer countries? Select one: a. by insisting that the environmental quality of the U.S. be improved B. by moving polluting factories to the poorer countries C. by importing polluting technologies from poorer countriesExplanation / Answer
Ans
2) c
Switch to use of surfactant is defined as waste reduction .
3) a
Cost of wages for under paid shop associates at computer store
4) b
By moving the polluting factories in the poorer countries
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