Competition. Predation Class activity Play

Competition. Predation Whiteboard presentation Play

Different modes of feeding in mammals Whiteboard presentation Play

Different modes of feeding in mammals Class activity Play

Energy flow and the circulation of matter Class activity Play

Energy flow and the circulation of matter Whiteboard presentation Play

Factors affecting an ecosystem Illustration Play

Hoverflies and aphids Illustration Play

Interaction in an ecosystem Student activity Play

Interaction in an ecosystem - statements Whiteboard exercise Play

Population Student activity Play

Predation Slideshow Play

Predation Whiteboard exercise Play

Predation Student activity Play

Predation – relationships among animal species Student activity Play

Predation – relationships among animal species Whiteboard exercise Play

Predator–prey relationships Student activity Play

Survival Class activity Play

Symbiosis – interspecific interactions Student activity Play

Three factors affecting population size Illustration Play