Plastic Slideshow Play

Polymers around us (1) Student activity Play

Population Student activity Play

Predation Slideshow Play

Predation – relationships among animal species Student activity Play

Preliminary food digestion in the stomach Animation Play

Preservation Slideshow Play

Problems associated with eating carbohydrates Slideshow Play

Producers and consumers in a typical food chain Illustration Play

Production of enzymes Student activity Play

Protecting food from spoilage Whiteboard presentation Play

Protecting food from spoilage Class activity Play

Protection of food against bacteria – preservatives Whiteboard exercise Play

Protection of food against bacteria – preservatives Student activity Play

Protection of food – antioxidants Whiteboard exercise Play

Protection of food – antioxidants Student activity Play

Proteins Student activity Play

Proteins – sample foods Slideshow Play

Pyramids of numbers Student activity Play

Rail industry Illustration Play

Reaction of chlorine with alkalis Animation Play

Reactions occurring on the surface of a solid catalyst Student activity Play

Reactions of fats Student activity Play

Removal of the spores of Clostridium botulinum from food Slideshow Play

Salmonella and food poisoning Student activity Play