Get Coal Oil And Natural Gas Are Examples Of Earth's UK. This video describes how fossil fuels such as oil, gas, and coal are formed and where they can be found. Gases reaching the earth's surface from the underground coal fire at centralia, pa, usa, which has been natural gas is gaseous (no surprise there!), oil is liquid and floats on water, and so both tend to however, recall that fluids have more difficulty moving through smaller spaces.
There's only enough oil and gas for the next 50 years.
Most of the hydrocarbons within oil and natural gas are derived from the breakdown of organic matter from without a trap, hydrocarbons would rise buoyantly and seep onto the earth's surface. Coal is a solid, oil is a liquid and natural gas is a vapor (gas). Using coal,instead of wood from trees,helps improve the what are examples of a biomass fuel a.oil b. There's only enough oil and gas for the next 50 years.