ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!

  • google app store apple app store
  • тЬЦ

      Question

      The major and top source of oxygen in the atmosphere is

      A Photosynthesis by forest plants Correct Answer Incorrect Answer
      B Photosynthesis by oceanic plants Correct Answer Incorrect Answer
      C Photosynthesis by grassland ecosystem Correct Answer Incorrect Answer
      D More than one of the above Correct Answer Incorrect Answer
      E None of the above Correct Answer Incorrect Answer

      Solution

      Explanation: Phytoplankton and other oceanic plants contribute significantly to the Earth's oxygen production, more so than terrestrial forests and grasslands.┬а

      Practice Next
      More ESIC Part B Questions
      ask-question