it depends on if you are talking about CO2 pollution or others. coal is the number one pollutant of Co2 although current hydrogen power is just about as dirty as whatever is used to separate hydrogen from oxyen atoms.
Wind energy is a natural rescource made by harnesting it's power threw a wind turbine. Coal is the dirtiest source of energy releasing sulfur and cabon monoxide into the atmosphere.
The only thing similar is each produces energy. The coal is the dirtiest form while solar is the cleanest.
The Dirtiest Thirstiest was created on 2004-12-07.
All the jokes that deals with Laundrymat are the dirtiest jokes out there.
The dirtiest part of a human body is inside the mouth.
The Dirtiest Game - 1970 was released on: USA: 1970
green energy source
The dirtiest water on earth, the river water was undrinkable.Known to be the dirtiest water on earth, residents would not even dip their toes in it. When we got to the swimming hole, one girl exclaimed, "this is the dirtiest water on earth!"
The dirtiest lake in the US is Onondaga Lake.
I vote for Rochester NY as one of the dirtiest.
The term clean source of energy refers to only primary energy sources as wind or solar energy. Electricity, by definition, is not a primary energy source. It is a secondary energy source that is could be produced by a clean energy source as wind or any renewable primary energy source or produced by fossil energy source as oil, natural gas, or coal.
waves is not a source of energy