Environmental
Radon is a naturally occurring radioactive gas that enters homes primarily through:
AContaminated municipal water supplies
BCracks in foundations and floors from underlying soil and rock✓ Correct
CLead paint deterioration in older homes
DAsbestos fibers disturbed during renovation
Explanation
Radon is a colorless, odorless gas produced by the decay of uranium in soil and rock. It enters buildings through cracks in foundations, floors, and walls.
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Key Terms to Know
Zoning
Local government regulations that control land use by dividing areas into zones specifying permitted uses, building sizes, and densities.
VarianceOfficial permission to use land in a way that does not conform to the applicable zoning ordinance, granted by a zoning board when strict enforcement would cause undue hardship.
Eminent DomainThe power of government to take private property for public use, with the requirement to pay the owner just compensation.
Adverse PossessionA doctrine by which a person can gain legal title to another's land by openly, continuously, and adversely occupying it for a statutory period.
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