Extension Student activity Play

Features of receptors Slideshow Play

Flow of heat Student activity Play

Flow of heat Whiteboard exercise Play

Food Animation Play

Formation of oxides Student activity Play

Fossil fuels Student activity Play

Free energy change and dynamic equilibrium Student activity Play

Freezing Animation Play

Friction Student activity Play

Friction and heat Illustration Play

Functioning of an ecosystem Illustration Play

Functioning of an ecosystem Student activity Play

Gas exchange Student activity Play

Gas exchange Whiteboard exercise Play

Gas exchange between the lungs and blood Animation Play

Gas exchange in an alveolus Animation Play

Gas exchange in humans Animation Play

Gas exchange in plants Slideshow Play

Gas exchange in the alveoli Whiteboard exercise Play

Gas exchange in the alveoli Student activity Play

Gas exchange in the gills of bony fish Whiteboard exercise Play

Gas exchange in the gills of bony fish Student activity Play

Gas exchange in the lungs Animation Play

Gas exchange in the lungs Student activity Play