These elements are normally occurring, and decay right into other radioactive components like radon gas. The contaminated makeup of any provided piece of rock varies, and you typically need to be in constant proximity to suffer from the we…

In the USA, an approximated 21,000 individuals pass away from radon-related lung cancer cells annually (compared to 160,000 lung cancer cells fatalities from smoking cigarettes), according to the EPA. Radon is the second leading cause of l…