Coal is almost all carbon plus impurities. Burning it combines it with oxygen forming carbon dioxide.
Burning coal produces the most carbon dioxide compared to other energy sources due to its high carbon content. When coal is burned, it releases carbon dioxide and other greenhouse gases into the atmosphere, contributing to climate change.
Burning natural gas, which is largely methane, releases carbon dioxide with fewer by-products than either oil or coal.
Burning coal (a fossil fuel) releases carbon dioxide and sulphur dioxide.
This process is called carbon emissions. When coal is burned or exhaust from automobiles is released, it contributes to the presence of carbon dioxide and other greenhouse gases in the atmosphere, leading to issues such as climate change and air pollution.
Any carbon-containing item that burns in air will form carbon dioxide...so seriously, you could pick just about anything, set it on fire and get carbon dioxide.
Carbon in coal is oxidized to form carbon dioxide when coal undergoes combustion.
Coal fires release carbon dioxide (CO2), carbon monoxide (CO), sulfur dioxide (SO2), nitrogen oxides (NOx), particulate matter, and other pollutants into the atmosphere, contributing to air pollution and climate change.
It does not release pollution such as carbon dioxide and sulfur dioxide.
coal is mainly carbon....
When coal is burnt the chemical change combines carbon from the coal with oxygen from the air to produce carbon dioxide.
While coal fired plants release particulates, carbon dioxide and sulfur dioxide as major pollutants they also release radioactive materials which were contained in the coal as aerosols.
When coal is burned, the carbon in the coal combines with oxygen in the air to form carbon dioxide. This carbon dioxide is released into the atmosphere as a greenhouse gas, contributing to climate change.
Evidence that a chemical reaction has taken place when burning coal includes the release of heat and light, the production of carbon dioxide and other combustion byproducts, and the change in the physical properties of the coal, such as the formation of ash.
Since diamonds are made of carbon, just like coal, they release carbon dioxide when they burn.
Both these activities release long-hidden carbon dioxide (CO2) into the atmosphere. Coal emits more CO2 than oil (when burnt).
The burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity releases carbon dioxide.
Fuels such as coal, oil, and natural gas release carbon dioxide when burned for energy production. This carbon dioxide is a greenhouse gas that contributes to global warming and climate change. Reducing the use of these fossil fuels is important in combating the buildup of carbon dioxide in the atmosphere.