Despite the profound changes we’ve made here in recent history, the epic saga of Los Angeles' natural history is still visible - and even striking - if you know where and how to look for it.

Find out more about the range of toxins in cigarettes and the serious damage they can cause to smoker's lungs. Biology - Human Body - Learning Points. Cigarette smoke damages the lungs. The chemicals in cigarettes irritate the lung...

Discover the scale and effects of the chemical ingredients in cigarettes. What are smokers breathing in to their lungs, and what effects are these chemicals having on them? Biology - Healthy Living - When a cigarette is burned it...

Warning: Contains footage of smoking.
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Why do so many people smoke when the risk to their heal
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h is so high?


Life processes - Humans and o
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her animals - Dru
g awareness
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Smokers’ Lungs will show students what the lungs of a smoker look like and the negative impacts that smoking has on a person.