Ocean net primary production i
Ocean net primary production is highest in
A. near shore areas (continental shelf) B. open ocean (pelagiczone) C. deep ocean (hydrothermal vents) D. aphotic zone (zonebelow where light can easily reach) E. beaches
Answer:
Ocean net Primary production is highest in
A. Near shore areas. ( continental shelf). – Incorrectoption
Reason – Primary production is low in near shore areas.
B, Open ocean. (Pelagic zone) – Correct option
Reason – Ocean net primary production is higj in prlagic zone.Organisms live in the water column between the ocean surface andbottom largely phytoplankton conduct most of the primary productionin the pelagic zone . Phytoplankton serve as major Primary producesin the Marine system.
C. Deep ocean (Hydrothermal vent). – Incorrect option
Reason – Ocean net primary production is low in deep ocean.
D. Aphotic zone (zone below where light can easily reach) -Incorrect option
Reason – Ocean net primary production is low in aphoticzone.
E. Beaches. – Incorrect option
Reason – Ocean net primary production is low in beaches.