Unit 9 Quiz Flashcards
Three ocean life zones
Coastal zone, Open sea, ocean bottom
Lake zones
Littoral, Limnetic, Profundal, Benthic
River zones
Source, Transition, Floodplain
Aquatic Species
Phytoplankton, Ultraplankton, Zooplankton, Nekton, Benthos, Decomposers
Littoral zone
Nearshore where rooted plants grow
Limnetic zone
Open, sunlight area away from the shore, main photosynthetic area
Profundal zone
Deepwater too dark for photosynthesis, low oxygen levels
Benthic zone
Decomposers, nourished primarily by dead matter
Source zone
Shallow, cold, clear, swiftly flowing, high dissolved oxygen
Transition zone
Wider, deeper, warmer streams, more turbid, less dissolved oxygen
Floodplain zone
Wide, deep, rivers, broad/ flat valleys
3 vertical ocean zones
Euphotic, Bathyal, Abuyssul