EnvironmentalIntermediateAlaska Exam

Radon is a concern in Alaska real estate because it is:

AA toxic chemical used in older building materials, under standard practice
BA colorless, odorless radioactive gas that can accumulate in buildingsCorrect
CA mold species common in Alaska's humid climate
DA byproduct of heating oil combustion

Why A colorless, odorless radioactive gas that can accumulate in buildings Is Correct

Answer B: A colorless, odorless radioactive gas that can accumulate in buildings

Radon is a naturally occurring radioactive gas formed by the decay of uranium in soil and rock. It can accumulate in buildings, particularly basements and lower floors, and is a leading cause of lung cancer.

Exam Tip: Environmental

Environmental questions test knowledge of hazards like asbestos, lead-based paint, radon, and mold. Know the disclosure requirements and when a professional inspection is required. CERCLA liability is strict, joint, and several.

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