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Global warming

  1. Apr 11, 2007 #1
    The study of oxygen isotopes as a method of analysing has provided much insight on glacial and interglacial cycles, throughout the quaternary period
    Individually these techniques may not prove 100% accurate and may all have flaws. Most of the quaternary period has been unaffected by anthropogenic activities, the recent pollution and degradation to the planet may have major impacts. Considering the fact that previous climates of the quaternary period have had no effect from man to what extent can we say man has made an impact?
    Last edited by a moderator: Apr 11, 2007
  2. jcsd
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