Change: biodegrade.biodegrade. They are toxic to fish when washed into the general environment and can create bacterial mutations. They can cause allergic reaction when in contact with skin that is then exposed to sunlight.Found in: Conventional laundry detergents. www.seventhgen.comOrganic‘Thought by EW to   View changes from previous version. (Word count: 729)

Change:  being reclaimed despite being a valuable natural skin cream because of contaminationcontamination.Ozone (depletion, hole, layer)ozone in the upper atmosphere protects living organisms by preventing damaging ultraviolet light from reaching the Earth's surface. It is present in low concentrations throughout the Earth's atmosphere (wik).   View changes from previous version. (Word count: 728)

Change: Created by anniesherburne Sep 19 2007, 9:20 AM EDT for: no reason given