miércoles, 6 de enero de 2016

ENERGY SOURCES


Energy sources are natural resources from which different forms of energy are obtained.

We can classify energy sources in several ways:
  • by availability in nature: renewable or non-renewable.
  • by origin: primary or secondary.
  • by use: conventional or non-conventional.
  • by environment impact: clean or polluting.
Aplyin this classification of energy sources you can find:
  • Hydraulic
  • Geothermal
  • Nuclear
  • Wind power
  • Solar
  • Petroleum and its derivates
  • Coal
  • Natural gas
  • Biomass
  • Tidal power 

No hay comentarios:

Publicar un comentario