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Thème 4 – quiz 1

What is the main role of plankton ?

To produce CO2

To absorb O2

To produce O2

Correct! Wrong!

9 April 2020/by Pureocean

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https://www.pure-ocean.org/wp-content/uploads/2017/09/LOGO-FINAL-01.png 0 0 Pureocean https://www.pure-ocean.org/wp-content/uploads/2017/09/LOGO-FINAL-01.png Pureocean2020-04-09 14:21:582020-04-09 14:21:58Thème 4 - quiz 1

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