Why are fossil fuels used so much today a. fossil fuels are renewable resources. b. burning fossil fuels produces no emissions. c. oil and natural gas exist in nearly unlimited quantities. d. they are the easiest fuels to make in large amounts.

Hello! Fossil fuels are NOT renewable resources. A is out. Burning fossil fuels does produce emissions. B is our. Oil and natural gas does not exist in unlimited quantities, so C is out. However, they are the easiest fuels to make in large amounts, which is why a lot of them are use, despite limited quantities. The answer is D.

Themes; subfields is the answer

Answer volcanic outgassing;