garosMay 7, 20202 minmining industry The mining industry consists the extraction of metal gold, silver, iron, copper and zinc. These minerals have many of uses , for example...
garosApr 30, 20203 minbiomass and nuclear power what are they ? how are they used ? Biomass like many others is a way to generate clean energy in a really simple way. It consists of...
garosApr 24, 20208 min FOSSIL FUELSwhat are they? how are they bad ? how can we change? Fossil fuels are the main source of energy to run this world , these fossil fuels...