the answer to the equation is 4/5
Solar is inconsistent due to time of day and/or weather.
Nuclear creates long lasting radioactive waste.
Hydroelectric construction of this resource destroys river ecosystems.
Coal creates pollution when burned.
Wind is inconsistent due to only to weather.
The Biosphere is the answer that ur looking for
I just took the quiz. The answer is C. the creation of the Soviet Union
it more than likely means centimeter. just my assumption