Why is ventilating the basement a good way to reduce radon buildup?

Ventilating the basement is an effective way to reduce radon buildup because it helps to dilute and disperse radon gas, which can accumulate in confined spaces. By increasing air circulation, fresh outdoor air replaces the stagnant air that may contain higher concentrations of radon. This process lowers the overall radon levels in the basement, making it safer for occupants. Additionally, proper ventilation can help maintain a healthier indoor environment by reducing humidity and preventing mold growth.