Yes, since power generation from coal is mainly dependent on combustion (burning) of coal, which releases a lot of CO2 , CO and some other gases (smoke).
yes
Over half but not all of it
COAL
coal power can be generated at night
I am pretty sure that LESS electricity is generated with biomass, meaning that its use is not as common as coal.
Coal
Electricity to run the dishwasher. That electricity can be generated by coal, solar, gas, or hydro power.
The US had an abundance of coal and natural gas. It is estimated that 50% of the electricity generated in the US was from coal through burning fossil fuels.
Steam Trains release steam and coal smoke, because they run on steam generated by heating water with burning coal. Diesel Trains release smoke for the same reasons your car release smoke, it runs on oil.
1 tonne of coal produce 1.83 tonnes of carbon dioxide when burned 1 tonne of coal generates 2.4 MWhours 0.416 tonne of coal generates 1 MWh 0.416 tonne of coal times 1.83 tonnes of CO2/tonne of coal = 0.7625 tonnes of CO2 are produced from 1 MWh of electricity generated by coal
6.9/323.3 = 0.02134240643, so about 2.1%
Most is generated by coal burners in Toronto, Ohio. It produces the electricity for the area.