Coal is a non-renewable fossil fuel that releases high levels of carbon dioxide and other pollutants when burned, contributing to air pollution and climate change. Coal mining can also have detrimental environmental impacts, including deforestation, water contamination, and habitat destruction. Additionally, coal ash waste poses risks to both human health and the environment.
A man who hews coal is typically called a "coal miner." This individual is responsible for extracting coal from underground mines using specialized tools and equipment.
Positive effects of using coal include its abundance, reliability for power generation, and affordability compared to other energy sources. Coal also supports jobs in the mining and energy sector.
To find the density of a piece of coal, you would first measure the mass of the coal using a scale. Next, you would measure the volume of the coal using displacement method or a caliper. Finally, divide the mass of the coal by its volume to calculate the density, which is typically expressed in g/cm³ or kg/m³.
Coal itself is not directly harmful to humans, but burning coal releases pollutants like sulfur dioxide, nitrogen oxides, and particulate matter that can negatively impact human health. Exposure to these pollutants is linked to respiratory issues, cardiovascular problems, and even cancer. Therefore, coal's impact on human health is largely due to the process of burning it for energy.
the good points of coal are it gives us electricity, we need to power our vehicles.Because you can reuse it but the bad thing is that it takes a long time to heat up ..... !!
it can hurt you
splinters
Coal is a good thing and also a bad thing coal can help train move and the bad thing is the smell of coal is really bad for your heath
Bad boys and girls get coal for Christmas.
innumerous uses but at a huge cost
it rust is a bad point but the good point is that it's strong
Coal is found in the stockings of "bad" children.
it uses brunes coal it burns coal
The good about coal is that it is a source of energy while the bad is that it pollutes air.
Using coal to generate electricity. (APEX)
Coal gives us power but to get this we have to pollute