Which is a major drawback to the use of ethanol-based energy?
(Points : 1)
Burning ethanol releases greenhouse gases.

Ethanol may run out in the next 100 years.

Ethanol creates toxic waste that must be stored forever.

The use of ethanol is only efficient near rivers.

Question

Which is a major drawback to the use of ethanol-based energy?
(Points : 1)
       Burning ethanol releases greenhouse gases.

       Ethanol may run out in the next 100 years.

       Ethanol creates toxic waste that must be stored forever.

       The use of ethanol is only efficient near rivers.

anonymous · Answer

The answer is A. Ethanol is used to make gasoline. Burning gasoline in car motors creates green house gases known as exhaust emissions