Proxies Hide Your IP Address. A proxy server is a server that acts as a middleman in the flow of your internet traffic, so that your internet activities appear to come from somewhere else.
Fossil fuels are  hydrocarbons, primarily coal, fuel oil or natural gas, formed from the remains of dead plants and animals. In common dialogue, the term fossil fuel also includes hydrocarbon-containing natural resources that are not derived from animal or plant sources.
1. fossil fuel-fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content. coal-fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period. fuel-a substance that can be consumed to produce energy; more fuel is needed during the winter months; they developed alternative fuels for aircraft.