Fossil fuels are those fuels that contain carbon i.e gas,oil coal. The formation of these fuels is through the decay, burial, rotting vegetation on land and water marine over many years. The burning of these fuels add to the greenhouse gases in the atmosphere.
Fossils are most commonly found in sedimentary rocks.
I think there were too different animlas, a big dinosuar and a little dinosuar, and the got into a fight and the bigger dinosuar wins because its bigger and is more "powerful".
medicines, electronic components, composite materials in aircraft and polymers