The principles of pollution control on a molecular level are summarised here. The reasoning and study behind the principles are described, and your class will undestand how some techniques are developed to be more efficient.

Useful as a model for an individual research presentation, these slides cover the Bhopal Gas disaster. Information cited includes data about the hazard rating of the chemical as well as the health effects of the dumping. Both science and...

Viewers of this slide show learn that pesticides used on food crops can be harmful, but that there are certain allowable levels that should not be hazardous. They find out the rigorous process of inspection that meat must go through...

What is food borne illness? How does food become hazardous? Your class members will learn about common symptoms of foodborne illness, as well as the chemical, physical, and biological hazards that can work to make food unsafe.