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Question 1. The depth and changes in slope. 2. Intertidal zone Sublittoral zone Bathyal zone Abyssal zone Hadal zone. 3. Neritic zone Oceanic zone. #4. B-5 P-2. #5. Plankton-near the ocean’s surface Nekton-swim open ocean Benthos-live on or in ocean floor. #6.
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Question 1 • The depth and changes in slope
2 • Intertidal zone • Sublittoral zone • Bathyal zone • Abyssal zone • Hadal zone
3 • Neritic zone • Oceanic zone
#4 • B-5 • P-2
#5 • Plankton-near the ocean’s surface • Nekton-swim open ocean • Benthos-live on or in ocean floor
#6 • Plankton-phytoplankton and zooplankton • Nekton-dolphins and sharks • Benthos-crabs and starfish
#7 • On the ocean floor (64,000 km)
#8 • Sonar • Satellite • Underwater vessels
#9 • Continental shelf • Continental slope • Continental rise
#10 • mid-ocean ridges • Rift valleys • Ocean trenches • seamounts
#11 • Volcanic island
#12 • Sound pulses are sent to the ocean floor • The longer the pulses take to bounce back, the deeper the ocean floor
13. Nekton • 14. Benthos • 15. Oceanic zone • 16. Low tide and high tide limits • 17. Where they live and how they move • 18. Abyssal plain • 19. Continental rise
20. Mid-Ocean ridges • 21. continental shelf • 22. continental slope • 23. seamounts