Question

In fossil fuels..................energy has been stored as ................energy.​

Answer 1

Explanation:

Fossil fuels include coal, oil and natural gas. They were formed from the remains of living organisms millions of years ago and they release heat energy when they are burned. They are non-renewable. They have chemical energy stored within them.

Answer 2

Answer:

Chemical energy is for both unless you are referring to storage after processing, which would be electrical.

Explanation:

Fossil Fuels are dead plant matter which contains a lot of energy stored in the chemical formula C137H97O9NS mostly (high grade).