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STD 12 - 12. ecosystem — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 12. ecosystem1 Mark
MCQ
Which ecosystem has the highest gross primary productivity
  • ✓
    Rainforests
  • B
    Tundra
  • C
    Mangroves
  • D
    Grass lands
✓

Answer

Correct option: A.
Rainforests
a
Productivity is maximum in areas having good light and abundant biodiversity as in Tropical rain forest (among terrestrial ecosystem). In Aquatic ecosystem: Coral Reefs ( marine ecosystem)shows maximum $GPP$ due to its complex organisation

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