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Deep Sea Marine Outreach Entry quiz

True or False: called "The twilight zone" the mesopelagic zone light is present at 200 meters, where it begins

True

False

Depth at which light virtually disappears?

-500 meters(-1,640ft)

-150 meters(-492ft)

-1,000 meters(-3,280ft)

-2000 meters(-8200ft)

True or False: Generally food becomes more abundant with depth increases

True

False

True or False: We know more about Mars' surface than Earth's surface?

True

False

True or False: Because there's no sunlight past the twilight zone, there is NO coral in the deep

True

False

Bioluminescence aids in ALL but the following

Camouflage

Tracking food

Deterring predators

Mating

holiday decorations

Communication

Select all that apply: Things in the deep tend to be

Transparant

Red

Black

Tie-dye

At least, for how long can a 'Whale fall' sustain life?

2 weeks

5 years

50 years

1 year

True or Flase: There are examples of live deep sea coral that are over 10,000 years old.

True

False

True or False: Many deep sea dwellers have no eyes or really big eyes

True

False

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