Question

fossil fuels get energy from ancient plants and animals. fossil fuels must be burned to release the potential chemical energy.
fossil fuels

• coal
• oil
• natural gas

choose the correct answer
what is an example of a fossil fuel?
water
natural gas
metals/gems

Explanation:

The left box lists fossil fuels as Coal, Oil, and Natural Gas. Among the options, Water is not a fossil fuel, Metals/Gems are not fossil fuels, but Natural gas is listed as a fossil fuel.

Answer:

B. Natural gas (assuming the options are labeled with identifiers, but based on the content, the correct option is the one with "Natural gas")