Curated OER
Wildlife
First, biology pupils research land and marine habitats along the route of skipper Rich Wilson's Great American II. Then, using colored paper clips scattered across a colored paper background, they play the predator-prey game to...
Curated OER
Communities and Biomes
In this communities worksheet, students will look at the interactions between biotic and abiotic factors and the effect these factors have on organism populations. Students will also order the succession steps that occur over time in an...
Curated OER
Hare and Lynx Population
Fourth graders study changes in animal population. In this graphing lesson, 4th graders create graphs from information read to them about hares and lynx populations. They will describe patterns of change in the graphs and discuss why...