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Marine Ecosystems - Coggle Diagram

- - - - Indian Ocean
        
        (roams from the bottom of Asia to the top of Antarctica)
      - Atlantic Ocean
        
        North and South Atlantic
        
        (half the size of the Pacific Ocean)
      - Arctic Ocean
        
        (shallow, yet very cold - majority of it's area is coated with ice)
      - Pacific Ocean
        
        North and South Pacific
        
        (largest of the oceans, taking up 30% of the world with 165.2 million km²)
      - Southern Oceans/Antarctic Oceans
        
        (the newest classification of the five oceans, the Antarctic Ocean rests around Antarctica's borders)
  - - - different factors of salinity in the water
  - - - leading into the oceans
  - - - created when wind blows over ocean surface
    - - long distant flows in ocean (like rivers)
      - carries temperature of water to various temperatures of other water bodies
    - - rise and fall (shifting) of ocean levels
      - caused by gravitational pull of Earth by moon
  - - - Pelagic realm
      - Intertidal (lowest stage of ground level)
      - continental shelf (ground level before descending, typically at 180 meters below sea level)
    - - Twilight zone (200- 4,000m deep)
      - No-Light zone (4,000-10,000m deep)