Posts Tagged: coal
Apr 29, 2014
0
Heading towards a Greener Earth- Renewable Energy
Energy exists freely in nature. This energy may be of two kinds- One that exists infinitely (never runs out), this is called renewable energy or non-c...
Apr 29, 2014
Coal Hazards: Miners and Mining
Their bodies were covered in soot in three layers at least. Thin, frail people with shovels in one hand and a torch in the other, they looked nothing ...