ISBN-13: 9786202006989 / Angielski / Miękka / 2017 / 172 str.
ISBN-13: 9786202006989 / Angielski / Miękka / 2017 / 172 str.
Energy is one of the essential resources for the sustainable development of mankind. These major energy resources are obtained from nature in the form of fossil fuels such as petrol oil, coal, solar, the wind, tidal and geothermal. In this, fossil fuels dominate in satisfying the world's energy need by 80 %. Due to the worldwide population explosion, there is a tremendous hike in energy demand.