Question

What is true about fossil fuels?
B. Three fourths of Earth's known oil reserves have already been used.
C. the rate at which fossil fuels are used are decreasing.
both of them can be true.

Answer 1

But -- both are not true.

Is the world using more or less oil than it did 20 or so years ago. Think about all of the cars now in China and India.

Answer 2

The corect answeer is B. I am a Scince professer at the uw