Type:

Other

Description:

This graph shows the general trend of changing ice volume on the Earth over the last 750,000 years. The extent of ice is estimated using changes in the amount of different isotopes of oxygen found in planktonic foraminifera which occur as fossils.

Subjects:

  • Science > General

Education Levels:

  • Grade 1
  • Grade 2
  • Grade 3
  • Grade 4
  • Grade 5
  • Grade 6
  • Grade 7
  • Grade 8
  • Grade 9
  • Grade 10
  • Grade 11
  • Grade 12

Keywords:

oai:nsdl.org:2200/20070206161702979T,NSDL,Undergraduate (Lower Division),Space sciences,Physical sciences,Graduate/Professional,Space Science,Isotope ratio,Geology,Life Science,Astronomy,Cryology,Higher Education,Science,Glacial advances,NSDL_SetSpec_2802835,Natural history,Chemistry,Physics,Paleontology,High School,Geoscience,Earth science

Language:

English

Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution Non-Commercial Share Alike

Collections:

None
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