Drippy the Raindrop

Teach the water cycle with the adventure story of Drippy! The story can be narrated by clicking a button. http://www.kimballmedia.com/Drippy/DrippysWorldTrialStories/ToMountainsAndBack/Entry.htm

Escaping from predators

A very simple, interactive way to show how pollution in a particular place affects the population of beetles. Can be used to illustrate why in different instances, different beetles will survive and use it to link to adaptations to escape from predators/ decline in population in a habitat
http://www.sciencenetlinks.com/interactives/evolution.html