Anthracite can be the cleanest of coals if it has a low ash and sulfur content.
Natural gas is the cleanest burning of the fossil fuels (coal, oil and natural gas).
No. Petrol is cleaner than coal, but it is not the cleanest. Natural gas (methane (CH4)) is the cleanest burning fuel, emitting the smallest amount of carbon dioxide of all the fossil fuels (coal, oil and natural gas).
Of the fossil fuels (coal, oil and natural gas) oil is the second cleanest. Coal is the dirtiest, and natural gas (methane (CH4)) is the cleanest burning fuel, emitting the smallest amount of carbon dioxide of all the fossil fuels.
Natural gas
The kitchen is the cleanest room in my house.
Trashcan
a toilet!The kitchen.
rain water
Canada.
North America or Europe.
Michigan has the best water system in America.
Hydrogen. The combustion product is water.
The drinking water in Antarctica is either melted blue ice -- i.e., no other minerals except oxygen and hydrogen, or desalinated sea water. It is the most delicious water ever tasted, some would say. 'Cleanest' means nothing else in the water, and under this definition, any desalinated sea water or melted blue ice would qualify as cleanest.
Yes, and if they marry, they'll have the cleanest, neatest house on the block!
Switzerland has the best drinking water. Switzerland's percentage is 95.5.
Scotland has some of the cleanest water in the world! The tap water is very safe to drink.