In what time period did hydroelectric power usage reach its peak?
1970-1980
1980-1990
1990-2000
2000-2010
Asked by amaremoses79
Answer (1)
Hydroelectric power usage peaked between 1970 and 1980, reflecting an increase in investments during that period. After that, other energy sources became more prominent. The correct answer is the time period 1970-1980. ;