Carbon cycle Student activity Play

Carbon dioxide and the greenhouse effect Student activity Play

Cell respiration Illustration Play

Cell respiration Class activity Play

Cell respiration Whiteboard presentation Play

Cellulose digestion in the caecum – re-ingestion Animation Play

Cellulose digestion in the stomach – rumination Animation Play

Classification and uses of acids Student activity Play

Comparison of fermentation and aerobic respiration Chart Play

Determination of reaction rate by mass, conductometric and colorimetric measurements Student activity Play

Digestion of food rich in cellulose Whiteboard presentation Play

Digestion of food rich in cellulose Class activity Play

Ecological and economic significance of fungi Slideshow Play

Effect of concentration on reaction equilibrium Student activity Play

Energy as an essential factor in muscle contraction Student activity Play

Energy transformation in the muscles Whiteboard exercise Play

Enzymes Student activity Play

Enzymes in a test-tube Student activity Play

Enzymes in the baking industry Student activity Play

Enzymes – biological catalysts Class activity Play

Enzymes – biological catalysts Whiteboard presentation Play

Ethanol Class activity Play

Ethanol Whiteboard presentation Play

Eubacteria – true bacteria Student activity Play

Examples of Eubacteria Chart Play