Radon is a naturally occurring radioactive gas that is produced by the radioactive decay of radium. Breathing high concentrations of radon can cause lung cancer.ery high levels of radon (above 10 or 15 pCi/L) are definitely dangerous. There are homes with these concentrations! Lower levels (2 to 10 pCi/L) are probably somewhat dangerous, with higher levels leading to higher risks.
An actuary is a business professional who deals with the measurement and management of risk and uncertainty (BeAnActuary 2011a). The name of the corresponding profession is actuarial science.n actuary is a business professional who deals with the measurement and management of risk and uncertainty (BeAnActuary 2011a). The name of the corresponding profession is actuarial science.
Answer     Actuaries solve problems in the business world by analyzing and managing risk. To become an actuary, you have to pass a series of exams administered â¦ by the Society of Actuaries and/or the Casualty Actuarial Society. While actuaries must be well versed in mathematics, they are also knowledgeable about computer science, economics, pertinent social issues, and the law.