by Mr Cassis, Harbor School, Blue Hill, Maine
Introduction
of Tiny Living Creatures.
The most abundant of these are aquatic invertebrates.
Most people never know about the organisms that are there, or even how important they are to the health of our environment. 
Come collect and identify the mysterious creatures that your team finds. Then create your own field guide from what you have learned to show others the hidden world you discovered.
Student Hunter ©2007 MrCassis