In this water environments learning exercise, students will brainstorm limiting factors in water biomes, describe the two life zones in the ocean, and compare two types of freshwater ecosystems. This learning exercise has 9 short answer...

In this food web worksheet, students color 4 animals and put them in the correct spot on a food web. They answer 3 related short answer questions. 

In this science learning exercise, students learn about water resources and watersheds by reading and answering questions in this 8 pages newsletter. Students learn about salt vs. fresh water, discover the protective role of estuaries,...