Students examine an experiment in which 2 types of commercial fish are fed a new type of fish feed and a commercial fish feed which costs ten times as much. They calculate in the fish grow as well with the cheaper fish feed and then...

Students explore what a food web is. In this science lesson, students examine how nutrients and other pollutants enter a lake and play a food web game whereby students pretend they are either zooplankton, planktivore,...

Students discuss the components necessary to keep animal populations alive . Then they participate in a game where they interact as deer, food, water, and shelter. The activity demonstrates that nature is not static, but changes with the...

Students investigate the lives of frogs by completing several worksheets.  In this biology lesson, students discover the life cycle of a frog from tadpole to death.  Students complete frog life cycle puzzle as well as create a...

Students discuss the importance of taking care of their water supply so not only they can use it but generations in the future. In groups, they examine a real pollution scenario in which a sewer overflowed into the ground water. They use...

Students discuss the importance of California's water system. In this earth science lesson plan, student play the role of different stakeholders. They present a 2-3 minute argument on their group's perspective about their need for water.