In the year 2000,which two energy sources contributed almost equally to our total energy usage?
A)coal and natural gas
B)petroleum and natural gas
C)petroleum and nuclear electric power
D)coal and nuclear electric power

Question

In the year 2000,which two energy sources contributed almost equally to our total energy usage? 
A)coal and natural gas 
B)petroleum and natural gas 
C)petroleum and nuclear electric power 
D)coal and nuclear electric power

Quizplus · Accepted Answer

Two lines run almost together in the year 2000 part of this graph.

In the Year 2000,which Two Energy Sources Contributed Almost Equally