Students discover that ecosystems are intertwined. Complete the unit by focusing on a much larger ecosystem-the Chesapeake Bay watershed. You'll discuss the bay's complex problems, including pollution and population challenges, and students will discover that in a large ecosystem, as in their columns, altering one resource can impact others.
Unit kit comes with a Teacher's Guide, 15 reusable Student Investigations books, 8 copies of STC BOOK: Ecosystems, and the materials needed for a class of 30. Added value: 8 KIDS DISCOVER Nonfiction Readers. Refurbishment Set replenishes kit consumables.
The
Two-Use Kit comes with all of the great materials you’d expect from the STC Program™, along with a box containing the materials for a second, non-concurrent use. All you need to do is set the box aside until you are ready for it.
