Identify one enviromenral or human factor tha causes ill health,accidents

Answer 1

What are some things that people do that lead to accidents or bad health?

http://www.google.com/search?q=bad+health+safety+decisions&ie=utf-8&oe=utf-8&aq=t&client=firefox-a&rlz=1R1GGLL_en___US379

Answer 2

environmental