Which is a major drawback to the use of ethanol-based energy?
a. the use of ethanol is only...
Which is a major drawback to the use of ethanol-based energy?
a. the use of ethanol is only efficient near rivers.
b. ethanol creates toxic waste that must be stored forever.
c. burning ethanol releases greenhouse gases.
d. ethanol may run out in the next 100 years
Answers: 1
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What empire controlled most of the middle east except for a few years between 1516 and 1917, where was the capital of this empire located and what was the geographic extent of this empire?
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