According to the NCBE, scores are typically released to examinees within five weeks from the date of the exam. However, in the recent past, they have been releasing scores early â in fact they usually release results about four weeks after the MPRE is administered.
Because of its high carbon content, coal emits more CO2 than any other fossil fuel when itâs burned. Itâs also the main source of fuel for electricity worldwide, and in the United States it accounts for 83 percent of greenhouse gas emissions in the electric power sector.
In addition to atmospheric pollution, coal burning produces hundreds of millions of tons of solid waste products annually, including fly ash, bottom ash, and flue-gas desulfurization sludge, that contain mercury, uranium, thorium, arsenic, and other heavy metals. There are severe health effects caused by burning coal.