This zone is about 660 ft (200 m) at its deepest points
What is the sunlit zone?
Red, orange, yellow, green, blue, indigo and violet.
What are all the colors that together make up white light?
These drifters may not be able to swim well, but that what makes them who they are!
What are plankton?
While often mistaken for one organism, it is actually a colony of many organisms.
What is the Portuguese Man-of-War?
A diagram that shows all the feeding relationships in an ecosystem.
What is a food web?
This ocean zone extends from 660 ft. (200 m) down to 3,300 ft (1000 m).
What is the twilight zone?
Red, orange, yellow, green and violet.
What are the colors of light absorbed by shallow water, making ocean water appear blue?![]()
While phytoplankton are plant-like, these drifting critters are animals, or animal-like organisms.
What are zooplankton?
The only critter capable of eating a Portuguese man-of-war.
What is the blue sea slug?
The animals that eat plants/ producers.
What are primary consumers?
This zone starts at 3,300 ft. depth.
What is the dark zone?
These important sea organisms require sunlight to make their food.
What are phytoplankton?
This is the name for singe-celled zooplankton.
What are protozoans?
Mostly drifting with the current and contracting its body to push water behind it.
What is the form of locomotion jellyfish use to get around?
The animals that eat the animals that eat plants.
What are secondary consumers?
Most marine animals are found in this zone.
What is the sunlit zone?
These tiny organelles are found inside plants and plant-like organisms' cells. They are also where photosynthesis happens inside the cell.
What are chloroplasts?
These are tiny crustaceans are larger than the single-celled zooplankton.
What are copepods?
Flicking its combs along its body to push itself through water.
What is the the form of locomotion used by the comb jelly?
The base of the ocean food web.
What is phytoplankton?
The boundary between cold dense water and warm, less dense water.
What is the thermocline?
This pigment found inside plants and other photosynthesizers absorbs the sunlight energy to power photosynthesis.
What is chlorophyll?
Besides copepods, these small animals are important zooplankton in the marine food chain.
What are the LARVA of fish, crabs and clams?
Tubular, transparent creatures who breed by producing long chains of identical clones of themselves.
What are salps?
This diagram shows that most energy from food is used up before it moves up to the next level of the food chain.
What is the energy/food pyramid?