hydrogen and carbon
Hydrogen
Fossil fuels (such as oil) are the result of organic matter breaking down over millions of years. Since Carbon is main element in organic processes, it can be found in fossil fuels as well.
Non-fossil fuels, renewable fuels.
Sulfur.
Burn less fossil fuels
Fossil Fuels =)
hydrogen and carbon
Because coal and petroleum are themselves fossil fuels.
carbon
Fossil fuels are energy rich because they contain carbon. The carbon is broken down to create oil for human uses.
The Appalachian region in the United States is rich in fossil fuels such as coal, natural gas, and oil. This region has played a significant role in providing energy resources to the country for many years.
Rich in fossil fuels (coal, oil, gas): Saudi Arabia, United States, Russia, China, Australia. Poor in fossil fuels: Singapore, Japan, Israel, countries in Western Europe.
carbon mostly and hyrogen
carbon
Carbon is the element of the life and fossil fuels.
Hydrogen
Fossil fuels (such as oil) are the result of organic matter breaking down over millions of years. Since Carbon is main element in organic processes, it can be found in fossil fuels as well.