Health effects of dioxins Slideshow Play

Heavy metals Animation Play

Homolytic fission of non-polar bonds. Free radical reactions Student activity Play

How food chains work Student activity Play

Human organ systems Class activity Play

Lungs Illustration Play

Mercury Slideshow Play

Metabolism of toxic substances in the liver Slideshow Play

Nitration of benzene Student activity Play

Nitrogen oxides and smog Student activity Play

Occurrence of aldehydes and ketones in nature Student activity Play

Pesticides Student activity Play

Pesticides in agriculture Slideshow Play

Pigments used by old masters Slideshow Play

Platinum anti-cancer drugs Animation Play

Pollution with heavy metals Student activity Play

Pollution with heavy metals Whiteboard exercise Play

Properties of nitrobenzene Slideshow Play

Recycling of steel Slideshow Play

Removal of heavy metals from the environment Slideshow Play

Sample food chains Illustration Play

Structure and properties of chlorodibenzodioxins Animation Play

Sulphur dioxide and acid rain Student activity Play

The dark side of antibiotic use Student activity Play

The effects of cigarette smoking on the human organism Student activity Play