Students gain knowledge about the impact of drought in agriculture. They investigate soil types, water flow, and various erosion conditions which occur during a drought and see how farming practices changed after the 1930's.

Students sample goodies from an unseen ocean floor and try to accurately describe their composition. This simulation helps students explain the limitations of sampling and the problem of obtaining representative samples of sea floor...

Students compare and contrast primary and secondary cavity nesters. In this life science lesson, students explore the different types of nests that birds make. They play a team game to apply what they learned.

After examining a map from 1803 and 2003, they explore how to become map readers. They describe what they see on the map from 1803 and compare the information to the map from 2003. Students create their own map of the neighborhood that...