Globally,almost 80% of all primary energy for today's economies comes from __________________
A)solar,wind,and ocean tides and waves
B)fossil fuels
C)hydropower installations
D)biofuels
E)nuclear power

Question

Quizplus · Accepted Answer

Fossil fuels currently provide almost 80% of all primary energy used globally. While renewable energy sources such as solar, wind, and hydropower are growing in use, they still make up a relatively small percentage of the overall energy mix. Biofuels and nuclear power also make up a small portion of global primary energy use.

Globally,almost 80% of All Primary Energy for Today's Economies Comes