DIY Lake Science is a relatively new iPad app from the Lawrence Hall of Science. The free iPad app is designed to help students learn about lake ecosystems. In the app students will find a small simulation of a lake ecosystem. Students can change the depth of the lake, the temperature, and the general climate around the lake to learn how those changes alter the ecosystem. After using the simulation students can learn more about lake ecosystems in the DIY Lake Science video library.
Via John Evans