Transcript File

Foldable
Front Cover
Fold Paper in Half
Hamburger Style
Ocean Life Zones
Cut along dashed lines to create 5 flaps
Turn your
foldable
sideways
and label
the sections
Ocean Life Zones
Foldable
Intertidal Zone
Neritic Zone
Benthic Zone
Bathyal Zone
Abyssal Zone
1. Intertidal Zone
•
•
•
Between high and low tide lines
Changes a lot between water and dry land =
Difficult for animals and plants to survive
because they must be able to live outside of
water
To avoid being washed out to sea, organisms
(plants and animals) must attach themselves
to the ground
2. Neritic Zone
• Plenty of sunlight
• Low water pressure
• Constant temperature
• LOTS of organisms live here!
3. Pelagic Zone
(sunlight zone)
• Means “open sea” (Greek = “pelagos”
• Water is deeper here
• At the surface, there is lots of light
• Down below, the water gets colder
and the water pressure increases
Bathyal Zone
4.4.Bathyal
Zone
(twilight zone)
• Below the pelagic zone
• At the bottom of this zone, there is no sunlight
= There are no plants that grow Harder for
animals to live here
5. Abyssal Zone
(midnight zone)
5. Abyssal Zone
• NO sunlight reaches this zone
– Some animals produce their own light
• Little food is available
• Very high water pressure
• Water temperature is very low/cold
Organisms of Each Ocean Life Zone
• Intertidal = hermit crab, sea star, mussels, sea
urchin
• Neritic = Loggerhead sea turtle, mackerel, cod,
kelp, dolphin
• Pelagic = Great White shark, Nurse Shark,
Killer Whale (Orca)
• Bathyal = Blue Whale, Humpback Whale
• Abyssal = Anglerfish, Giant Squid, Viperfish