Recycling of household waste Whiteboard exercise Play

Recycling of household waste Student activity Play

Resistance Slideshow Play

Roles of efficient utilization and recycling in environmental protection Slideshow Play

Sexual; kin and group selection Animation Play

Solid waste Student activity Play

Stimuli and behaviour Whiteboard exercise Play

The atypical behaviour of water during freezing Animation Play

The behaviour of a liquid Animation Play

The behaviour of soap and detergent molecules in water Animation Play

The behaviour of the alkaline earth metals in the presence of water Animation Play

The difference between heat and temperature Student activity Play

The relationship between genotype and phenotype Slideshow Play

The types of innate behaviour Whiteboard exercise Play

The untypical behaviour of water Student activity Play

The untypical behaviour of water Whiteboard exercise Play

The untypical behaviour of water during freezing Animation Play

The uses of ethene and other alkenes Slideshow Play

Thermal conductivity Student activity Play

Thermoplastic and thermosetting polymers Student activity Play

Three types of chemical reaction Student activity Play

Transfer of energy Class activity Play

Uses of acids Whiteboard exercise Play

Uses of acids Student activity Play

Uses of ethanol Student activity Play