Effect of sulphur dioxide on people Illustration Play

Effect of sulphur dioxide on plants Illustration Play

Effect of sulphur dioxide on the process of corrosion Illustration Play

Effects of changing carbon dioxide concentrations in the Earth's atmosphere Simulation Play

Environmental impact of oil products Whiteboard presentation Play

Environmental impact of oil products Class activity Play

Evolution of the Earth's atmosphere Animation Play

Example of giant molecular solid: silicon dioxide Simulation Play

Example of simple molecular solid: carbon dioxide Simulation Play

Formulae of compounds Student activity Play

Gases Whiteboard presentation Play

Gases Class activity Play

Gases: handling and laboratory tests Whiteboard presentation Play

Gases: handling and laboratory tests Class activity Play

Greenhouse effect Student activity Play

Greenhouse effect Animation Play

Greenhouse effect Whiteboard exercise Play

Le Chatelier's principle for gas reactions Student activity Play

Lone electron pairs affect the shape of the molecule (1) Student activity Play

Molecular formula of carbon dioxide Animation Play

More about half-equations Student activity Play

Multiple bonds in a carbon dioxide molecule Animation Play

Pollution of air Class activity Play

Pollution of air Whiteboard presentation Play

Preparation of carbon dioxide Animation Play