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Goal: Understand where radon comes from, how it enters indoors, and what health effects it causes.

Lesson 1: Chemistry

Objective – Describe what radon is and what makes it unique among radioactive decay products.

Lesson 2: Sources

Objective – Understand the four factors that contribute to indoor radon levels.

Lesson 3: Health Effects

Objective – Identify the major health effects caused by radon and comment on the disease prevalence.