Will Hobbs

Pam Munoz Ryan

Gary Paulsen

Water Pollution--Supplemental Readings:

Road Salt: 1 2 3 4 5

Great Lakes: 1 2

Ships and boats: 1 2 3

Mining: 1 2

Groundwater: 1

Runoff: 1

The Gateway

IMSE

Science Spot

Teachersnet

Global Volcanism Program

Volcano World

 Mr. Downes --Cancer Research

Web Elements
MII Periodic Chart
Bayerus Periodic table
It's Elemental
Periodic Table dot com

 Invasive Species Initiative--MSU

Center for Exotic Species--Mich. Tech.

Great Lakes Information Network