Students are able to list different ecosystems and describe their environment and organisms. They have an understanding about the function and balance of the ecosystems. Students are able to tell what type of ecosystem the St. Mary's...

Students study soil. In this soil activity, students work at four different centers. They investigate what soil is made of,examine soil components, look at soil erosion, examine the soil in different biomes. They wrap up the activity by...

Young scholars have a better grasp of the ecosystem of the St. Mary's river. They analyze how the tank is meant to be a miniature of the river. Students inquire how to take care of the tank and its inhabitants. They are introduced to...