Adaptation Student activity Play

Adaptation of moths Animation Play

Competition Student activity Play

Competition on the African plain Illustration Play

Dandelions Whiteboard exercise Play

Factors affecting an ecosystem Illustration Play

Factors affecting rabbit populations Whiteboard exercise Play

Hoverflies and aphids Illustration Play

Human factors Slideshow Play

Interaction in an ecosystem Student activity Play

Interaction in an ecosystem - statements Whiteboard exercise Play

Population Student activity Play

Population numbers Simulation Play

Predation Whiteboard exercise Play

Predation Student activity Play

Predators of marine turtles Animation Play

Predator–prey relationships Student activity Play

Rabbits in New Zealand Illustration Play

Snails and thrushes Slideshow Play

Success of grasses Animation Play

Survival Class activity Play

Survival Whiteboard presentation Play

The Canadian lynx and snowshoe hare Animation Play

Three factors affecting population size Illustration Play