Importance of the Sea and Ocean Dimensions
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Questions and Answers

What percentage of the Earth's open space is covered by sea?

  • More than 71% (correct)
  • Less than 50%
  • Exactly 75%
  • Around 60%

    • Which dimension highlights the role of seas and oceans in providing oxygen?

  • 3rd dimension
  • 5th dimension
  • 1st dimension
  • 2nd dimension (correct)

    • What percentage of carbon dioxide capture responsibility lies with seas and oceans?

  • 40-50%
  • 10-15%
  • Less than 5%
  • 25-30% (correct)

    • Why are seas and oceans considered the origin of protein?

    <p>Being a food source rich in protein</p> Signup and view all the answers

    In terms of living things, which dimension emphasizes the importance of seas and oceans?

    <p>4th dimension</p> Signup and view all the answers

    What percentage of living things on Earth reside in the seas and oceans?

    <p>More than 95%</p> Signup and view all the answers

    Which aspect highlights the importance of phytoplankton groups in ocean ecosystems?

    <p>Photosynthetic oxygen production</p> Signup and view all the answers

    'More than 300 million tons' of what substance is mentioned in relation to capturing and absorbing by seas and oceans?

    <p>$CO_2$</p> Signup and view all the answers

    'Phytoplankton group' contributes primarily to the production of:

    <p>$O_2$</p> Signup and view all the answers

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