Harmful effects of UV radiation Slideshow Play

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

Horn Animation Play

How does the greenhouse effect contribute to global warming? Animation Play

How forces affect objects Student activity Play

How households affect ecosystems Animation Play

How is the greenhouse effect brought about? Animation Play

Hydrocarbons as fuel Class activity Play

Hydrocarbons as fuel Whiteboard presentation Play

Investigation of the effect of reactant particle size on the rate of a reaction Animation Play

Investigation of the effect of temperature on the rate of chemical reactions Animation Play

Is there an effect or not? Animation Play

Joule–Thomson effect Animation Play

Landfills Animation Play

Movement without the Doppler effect Student activity Play

Movement without the Doppler effect Whiteboard exercise Play

Negative effects of doping on the circulatory system Slideshow Play

Nuclear energy and the environment Student activity Play

Obtaining biogas Animation Play

On what does the Doppler effect depend? Whiteboard exercise Play

On what does the Doppler effect depend? Student activity Play

Ozone hole Student activity Play

Ozone hole Whiteboard exercise Play

Ozone hole: effects Whiteboard exercise Play

Phenotype – the effect of gene activity and environmental factors Student activity Play