Question

which fossil fuel is extracted in liquid form? geothermal energy natural gas coal petroleum (crude oil)

Explanation:

• Geothermal energy is not a fossil fuel.
• Natural gas is a fossil fuel but is in gaseous form.
• Coal is a fossil fuel but is in solid form.
• Petroleum (crude oil) is a fossil fuel and is extracted in liquid form.

Answer:

D. petroleum (crude oil)