Question

Most of the world's energy is supplied by which of the following?

fossil fuels

nuclear power

geothermal technology

alternative renewable resources

Answer 1

fossil fuels

Answer 2

To break it down:
-Unfortunately, we know that alternative renewable resources aren't SUPER common. So we can eliminate that.
-"Fossil fuels" include coal, oil, and gas. We use these things all the time, to power basically every aspect of our life. So we can make an educated guess that they are more common than nuclear power or geothermal technology, even if you didn't really know what those two things were. :)