Where does coal oil and gas come from?
Formation of fossil fuels
Crude oil, coal and gas are fossil fuels . They were formed over millions of years, from the remains of dead organisms: coal was formed from dead trees and other plant material. crude oil and gas were formed from dead marine organisms.
Where did oil and natural gas come from?
Petroleum — oil and natural gas — comes from a process that started in ancient seas. Small organisms called plankton lived, died and sank to the bottom of those oceans. As debris settled down through the water, it covered the dead plankton.
Why is coal bad for you?
Along with adding to greenhouse gas pollution, burning coal emits toxic and carcinogenic substances into our air, water and land, severely affecting the health of miners, workers and surrounding communities. … Other countries are experiencing severe health impacts from coal.
What is the difference between coal oil and natural gas?
Coal is a solid, oil is a liquid and natural gas is a vapor (gas). Coal and oil form from deposits of animal and vegetable matter deep in the ground at conditions of high pressure over many years. … Natural gas is primarily methane with several percent of ethane and other traces of light hydrocarbon gases.
Is Coal Oil natural gas renewable?
Fossil energy sources, including oil, coal and natural gas, are non-renewable resources that formed when prehistoric plants and animals died and were gradually buried by layers of rock.
What is the biggest natural source of energy?
One of the most important sources of energy is the sun. The energy of the sun is the original source of most of the energy found on earth. We get solar heat energy from the sun, and sunlight can also be used to produce electricity from solar (photovoltaic) cells.