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The idea Martin proposed has what potential effect on atmospheric carbon dioxide levels?

  • Increase

  • Fluctuate

  • No impact

  • Decrease

Answer

Decreasing atmospheric carbon dioxide levels is the potential effect of Martin's idea. By fertilizing the ocean with iron, phytoplankton populations can increase, leading to enhanced photosynthesis. This process consumes carbon dioxide from the atmosphere and converts it into organic matter, effectively reducing greenhouse gas concentrations.
E

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