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=Welcome to David Willis' Ecosystems home page.=

These pages are to inform you about different ecosystems. There are several types of ecosystems. The list included marine (Great Barrier Reef), freshwater, forest, tundra, and taiga. These pages will focus on marine, freshwater and woodland ecosystems. It is important to know about our ecosystems and why they are important to maintain. When ecosystems are dissrupted or distroyed our whole bioshpere suffers. The student will be allowed to edit pages as per the assignment on the Student page.

**The Great Barrier Reef**

Freshwater ecosystem