Question

why is it not advisable to overexpose ourselves to radiation?

Answer 1

Answer:

Radiation is part of our life. Background radiationHelpBackground radiationRadiation that is always in the environment. The majority of background radiation occurs naturally and a small fraction comes from man-made elements., coming primarily from natural minerals, is around us all the time. Fortunately, there are very few situations where an average person is exposed to uncontrolled sources of radiation above background. Nevertheless, it is wise to be prepared and know what to do if such a situation arises.