Conservation of natural resources Class activity Play

Detection of saccharides – reducing sugars Student activity Play

Determination of the reducing or oxidising ability of a chemical species Animation Play

Determining the concentration of a solution using redox titration (1) Student activity Play

Development - cities Whiteboard exercise Play

Development - waste Slideshow Play

Dioxins Student activity Play

Direction of spontaneous reaction Animation Play

Displacement of metals from solutions of their salts by other metals Animation Play

Displacement of metals from solutions of their salts by other metals Student activity Play

Dissolution of gases in water Student activity Play

Do households affect ecosystems? Student activity Play

Do households affect ecosystems? Whiteboard exercise Play

Effects of human activity on ecosystems Whiteboard presentation Play

Effects of human activity on ecosystems Class activity Play

Effects of intensive agriculture on the natural environment Slideshow Play

Electrochemical reduction Animation Play

Energy pollution Student activity Play

Energy pollution Simulation Play

Environmental factors in neoplasm formation Simulation Play

Environmental factors in neoplasm formation Student activity Play

Environmental pollution Class activity Play

Environmental pollution Whiteboard presentation Play

Environmental pollution and its prevention Animation Play

Eutrophication of water Student activity Play