Causes
Have you ever wondered why the Earth is getting hotter and hotter?
http://climate.nasa.gov/causes/
http://www.cambioclimaticoglobal.com/english/climate-change-01.html
Have you ever wondered why the Earth is getting hotter and hotter?
http://climate.nasa.gov/causes/
http://www.cambioclimaticoglobal.com/english/climate-change-01.html