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Chemicals, the Environment, and You
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Lesson Plans   PDF Files for Printing
mobius strip Using the Student Lessons
molecular model Lesson 1—Chemicals, Chemicals, Everywhere
test tubes Lesson 2-The Dose Makes the Poison
seeds growing in a plastic bag Lesson 3-Dose-Response Relationships
two medicine bottles Lesson 4-Individual Responses Can Be Different
a factory in the distance Lesson 5-What Is the Risk?
school bus' stop sign Lesson 6-Environmental Hazards