Coral Reef

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Coral Reef
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THIS
IS
Jeopardy
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With
Your
Host...
Mr. Taylor-Lehman
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Jeopardy
Nothing here today
Coral Features
Wheres the reef?
Reef Features
Vocabulary
RANDOM
100
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The largest reef in the world is located where?
A 100
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Australia
A 100
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Where in the northern hemisphere would you find a
coral reef?
A 200
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Off the coast of Belize or Andros Island
A 200
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Where would you be most likely to find an atoll?
A 300
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Tropical Pacific ocean around a sunk volcano
A 300
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No question here
A 400
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Pick another one already
A 400
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Explain the development of an atoll
A 500
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Coral grows up toward the sun on the sides of a
receeding volcano. The coral continues to grow
up as the volcano descends
A 500
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The reef area is dominated by what type of fish?
B 100
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predator
B 100
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What creatures contribute to the structure of the
reef?
B 200
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Mollusc shells, Echinoderms, Calcareous algae
B 200
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What 2 types of tissues are necessary for
movement?
B 300
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Muscle and nerve
B 300
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Name three environmental conditions necessary for
coral to survive.
B 400
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High light intensity Clear water Salt water Warm
water 65 F
B 400
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Explain the development of a Barrier reef from a
Fringing Reef.
B 500
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• The Fringing reef exists close to shore. Over
  time, the corals seaward edge grows towards the
  open ocean. The Barrier reef is formed at the
  edge of the continental shelf. A lagoon forms
  between the reefs trailing edge and the land

B 500
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• Name the stinging cells found on the tentacles of
  a Cnidarian

C 100
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Nematocysts
C 100
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Name for the larva structure of a cnidarian that
is the result of sexual reproduction.
C 200
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planula
C 200
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Name the type of symmetry that a coral or
jellyfish possess.
C 300
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radial
C 300
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DAILY DOUBLE
DAILY DOUBLE
Place A Wager
C 400
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Name for the type of algae found in the tissues
of a coral animal
C 400
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GOLDEN ALGAE gets you half credit ZOOXANTHELLAE
gets you full credit
C 400
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Heres an easy one Name the type of reef that is
close to the shoreline?
C 500
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Fringing Reef
C 500
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• What type of rock is formed by the accumulation
  of dead coral ?

D 100
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Limestone (GETS YOU HALF THE POINTS)Arragonite
(GETS YOU ALL THE POINTS)
D 100
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Soft corals are composed of this material (just
like your finger nails)
D 200
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Keratin
D 200
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What other animals besides coral possess algae in
their tissues?
D 300
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Sea Slugs and Jellyfish
D 300
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Name and describe the area behind the reef but in
front of the land.
D 400
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Channel Calm, shallow, warm
D 400
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Name the three tissue layers in the body of a
coral
D 500
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Ectoderm or (gastroderm), mesoglea and endoderm
D 500
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What is the minimum temperature for coral to
survive?
E 100
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68 F or 20 C
E 100
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Name another member of the phylum to which corals
belong
E 200
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Jellyfish, Sea Anemone, hydra
E 200
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Name the scientist who described the evolution of
the atoll.
E 300
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Charles Darwin
E 300
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Name the shape of a Cnidarian in which the mouth
faces up.
E 400
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polyp
E 400
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Name three things that the coral provides as a
host to the algae living in its tissues.
E 500
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Carbon dioxide Protection nitrogen
E 500
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What are the two possible destinations for the
food that is absorbed by the gut?
F 100
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Respiration and growth
F 100
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If 1,347 g/hr is absorbed by the gut of an animal
and 900 g/hr is used in respiration then how
many g/hr. goes to growth?
F 200
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447 g/hr.
F 200
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• A whale shark has GROWTH EFFICIENCY of 13. Is
  that good, average or bad? Explain.

F 300
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13 would be could good because the average
absorption efficiency is 10
F 300
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Is an animal ingests 900kg/day and 395 kg/day are
absorbed, what is the ABSORPTION EFFICIENCY?
F 400
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• 395/900 X 100 43.8

F 400
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Food Food IndigestibleIngested
Absorbed3,121 g/hr 820 g/hr 2301g/hr
growth respiration
222g/hr 598 g/hr
Solve for growth and absorption efficiencies.
F 500
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• 222 / 3,121 x 100 7.1 G E
• 820/3,121 x 100 26.2 AE

F 500
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The Final Jeopardy Category is Whats my
life? Please record your wager.
Click on screen to begin
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How would the behavior of pelagic and benthic
organisms differ based on where they live?
Click on screen to continue
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Pelagic organisms must swim to fight gravity.
Benthic organism rest on the bottom and may need
to burrow.
Click on screen to continue
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Thank You for Playing Jeopardy!
STUDY FOR YOUR TEST!!!!!!!!!!!!