Gallery

Dampak-Dampak Modernisme

The Green House Effect

Pollution

CO2 Cycle

Sources: http://www.genetics.uga.edu/rbmlab/images/mercycle.gif
              http://www.eugris.info/content/Content_Digests/Level2_Diffuse_Pollution-Dateien94/IMAGE001.GIF
              http://chriscolose.files.wordpress.com/2010/07/greenhouse_effect1-14494704_std1.jpg
              http://www.jgi.doe.gov/education/bioenergy/co2cycle.jpg
              http://www.wholly-water.com/Image/pollution.gif