GyanGramIn the context of ecosystem productivity, marine upwelling zones are important as they increase the marine pr…
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In the context of ecosystem productivity, marine upwelling zones are important as they increase the marine productivity by bringing the:
1. decomposer microorganisms to the surface.
2. nutrients to the surface.
3. bottom-dwelling organisms to- the surface.
Which of the statements given above is/are correct?
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• Correct Answer: B
• Upwelling brings deep, cold, nutrient-rich water to the surface, fertilizing phytoplankton growth and increasing marine productivity.
• It does not primarily transport decomposer microorganisms or bottom-dwelling organisms to the surface.
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