Are there any motorized vehicles or gas fired furnaces? Then yes you are using fossil fuels.
Pure gold hasn't any daily use.
Any energy source that is an alternative to fossil fuels. They are used to avoid the damages that fossil fuels do to our environment such as: Carbon dioxide emissions which leads to global warming and acid rain.
Fossil fuels are broken down into three major categories. These include natural gas, coal, and oil. Fossil fuels are found throughout the world.
Any diesel based fuel.
umm... i dont think so or then we might all be dead from poisioning
heating, to produce electrical or thermal energy, to propel any type of engines.
Fuels are any materials that store potential energy in forms that can be practicably released and used for work or as heat energy.
Any name can be used.
There isn't any fossill fuels that don't cause pollution. All fossil fuels cause pollution.
Biofuels can be used for any purpose that fossils fuels are used. Transportation of people or materials, electrical power generation, and agricultural production are but a few of these.
Algebraic identities are used in doing calculations in our daily life.These are very important for us.With the help of these we can solve any type of eqation very easily.