longterm exposure मीनिंग इन हिंदी

Basal cell and squamous cell cancers : Usually result from longterm exposure to sun, even among people who never burn, only tan.
Although they are not acutely toxic, longterm exposure to PCBs has been linked to cancer in part because they tend to accumulate and remain in human and animal tissues.
On worker safety, in 2013, he wrote a story about longterm exposure to hazardous chemicals and the federal agency, O . S . H . A ., which is responsible for protecting against these workplace threats.
:well, basically, longterm exposure to zero g makes you gradually deteriorate, even if you exercise . the occasional collapses of shuttle pilots after landing, for instance . you also get sort of ballooned out in your upper body and head, as the fluid doesn't pool in your legs; folks in zero g always look kind of moonfaced . talk ) 18 : 51, 25 March 2008 ( UTC)