Fossil fuels and Alternative fuels Flashcards
What is the term used to describe the fact that fossil fuels with run out?
Finite
What gas is produced by burning fossil fuels, which contributes to global warming?
Carbon Dioxide
Why does Hydrogen fuel not contribute to global warming?
Using hydrogen as a fuel only produces water so does not contribute to global warming.
Name the three fossil fuels
Oil coal and gas
What is the name given to the unrefined oil?
Crude Oil
What is the name of the process used to split crude oil up into useful fractions?
Fractional Distillation
What is kerosene used for?
Aeroplane fuel
Describe the process of cracking
Cracking is a process that breaks up the less useful large molecules (which are in plentiful supply) into more useful smaller molecules (which are more in demand).
What is the fraction Bitumen used for?
Roofing or roads
What is the fraction fuel gas used for?
Cookers, heating