Answer :
Radon detectors are important for homes because radon is a naturally occurring radioactive gas that can accumulate indoors, particularly in areas with poor ventilation. Here are the reasons why having radon detectors is essential:
Radon Is a Health Hazard: Radon is the second leading cause of lung cancer after smoking. It decays into radioactive particles that can be inhaled and get trapped in your lungs, which may damage lung tissue.
Indicates Radon Levels: Unlike many gases, radon is colorless, tasteless, and odorless. This means you cannot detect it through normal human senses, making detectors essential for measuring its presence and levels in your home.
Guides Mitigation Efforts: Knowing the radon levels in your home enables you to take action to reduce high levels. With this information, homeowners can implement mitigation systems to lower radon concentration, which helps in reducing the health risks.
The correct multiple-choice option from the provided choices would be that radon detectors "provide a way to remove the gas from the air in the house." While they don't physically remove radon, they guide you to take mitigation actions.