Changes

     Example: YEC can be disproven through examining DNA which tells the biological history of   

     Example: YEC can be disproven through examining DNA which tells the biological history of   

     humanity such as the [[Black Death]] in the 14the century and a near extinction of humanity

     humanity such as the [[Black Death]] in the 14the century and a near extinction of humanity

     around 70.000 B.C. [[http://news.bbc.co.uk/2/hi/science/nature/166869.stm]].  

     around 70.000 B.C. <ref>Humans came close to extinction, BBC World News[http://news.bbc.co.uk/2/hi/science/nature/166869.stm]</ref>.  

Alternatively (this is an example of how the scientific method works):

Alternatively (this is an example of how the scientific method works):