About cells Student activity Play

Air resistance Student activity Play

Amorphous materials Student activity Play

Animal cell structure Whiteboard exercise Play

Animal cells Student activity Play

Animal cells under a microscope Slideshow Play

Biogas and biofuels Simulation Play

Biogas and biofuels Student activity Play

Biomass Student activity Play

Biomass as fuel Slideshow Play

Bread production process Whiteboard exercise Play

Carbohydrates – as storage materials and structural elements Student activity Play

Carbon cycle Student activity Play

Cellulose Animation Play

Cellulose and chitin – structural elements Slideshow Play

Cellulose as food Slideshow Play

Comparison of calorific values Illustration Play

Determination of enthalpy change in combustion reactions (1) Student activity Play

Discovering matter Student activity Play

Electrical conductivity Student activity Play

Energy (calorific) values for some common fuels Chart Play

Energy conversion Student activity Play

Energy resources Student activity Play

Energy values of fuels Slideshow Play

Facts about waste production Slideshow Play