Maximum oxygen is available from:

  1. Phytoplankton
  2. Green Forest
  3. Grass lands
  4. Deserts
Anurag Mishra Professor Asked on 7th December 2015 in Environment Science.
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2 Answer(s)


pk Default Answered on 9th December 2015.
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Answer: (1) Puytoplankton 

Anurag Mishra Professor Answered on 12th May 2016.
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