question 1There is one absolute method that must be followed in scientific investigation. a True b False) question 2 There is absolute certainty in the processes of science. a true b false) question 3 Nature operates the same way everywhere in the universe, except where we have contrary evidence. a true b false) question 4 Science has no limitations. a true b false) question 5 Scientific understanding can always be challenged, and even changes, with new ways of observing and with different interpretations. a true b false)

How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.