Decay of the radon progeny while in the lungs is the ways by which the radiation dose is supplied to the lungs. This dose, which is the power of alpha particles taken in by cells that line the lungs, is what gives rise to the potential for lung cancer cells associated with direct exposure to radon. Generated underground, radon moves toward the surface area as well as at some point diffuses into the ambience or in groundwater. Moreover, the wear and tear of radon produces alpha particleradiation as well as radioactive degeneration products that can show high surface adherence to dust fragments.