Center for Educational Technologies
Earth Floor: Biomes: Tropical Rainforest Plants
Site offers information about tropical rainforest plants and plant adaptations. Offers links to other biomes as well.
Center for Educational Technologies
Exploring the Environment : Severe Weather:hurricanes
Learn about hurricanes by analyzing data and predicting possible new hurricanes. Lots of good background and some extension activities.
Center for Educational Technologies
Center for Educational Technologies: Earth Floor Adaptation
Learn about the adaptations that are necessary to survive as the environment changes.