coral reef this is with host... your 100 200 300 400 500 where’s the reef? reef features...
TRANSCRIPT
Coral Reef
THIS
IS
With
Host...
Your
100 100 100 100 100 100
200 200 200 200 200 200
300 300 300 300 300 300
400 400 400 400 400 400
500 500 500 500 500 500
Where’s the reef?
Reef Features
Vocabulary Nothing
here todayCoral FeaturesRANDOM
The largest reef in the world is located where?
A 100
Australia
A 100
Where in the northern
hemisphere would you find
a coral reef?
A 200
Off the coast of Belize or Andros
Island
A 200
Where would you be most likely to
find an atoll?
A 300
Tropical Pacific ocean around a sunk volcano
A 300
No question here
A 400
Pick another one already
A 400
Explain the development
of an atoll
A 500
A 500
Coral grows up toward the sun on the sides of a receeding volcano. The coral continues to grow up as the volcano descends
The reef area is dominated by what
type of fish?
B 100
predator
B 100
What creatures contribute to the structure of the
reef?
B 200
Mollusc shells, Echinoderms,
Calcareous algae
B 200
What 2 types of tissues are
necessary for movement?
B 300
Muscle and nerve
B 300
Name three environmental
conditions necessary for
coral to survive.
B 400
High light intensity
Clear water
Salt water
Warm water ≥ 65 F
B 400
Explain the development of a Barrier reef
from a Fringing Reef.
B 500
B 500
The Fringing reef exists close to shore. Over time, the coral’s seaward edge grows towards the open ocean. The Barrier reef is formed at the edge of the continental shelf. A lagoon forms between the reef’s trailing edge and the land
C 100
•Name the stinging cells found on the tentacles of a Cnidarian
Nematocysts
C 100
Name for the larva structure of a cnidarian that is
the result of sexual
reproduction.C 200
planula
C 200
Name the type of symmetry that a coral or jellyfish
possess.
C 300
radial
C 300
DAILY DOUBLE
C 400
DAILY DOUBLE
Place A Wager
Name for the type of algae found in the tissues of a coral animal
C 400
GOLDEN ALGAE gets you half credit
ZOOXANTHELLAE gets you full
creditC 400
Here’s an easy one
Name the type of reef that is close to the shoreline?
C 500
Fringing Reef
C 500
D 100
• What type of rock is formed by the accumulation of dead coral ?
D 100
Limestone (GETS YOU HALF THE POINTS)
Arragonite (GETS YOU ALL THE POINTS)
D 200
Soft corals are composed of this material (just like your finger nails)
D 200
Keratin
What other animals besides coral
possess algae in their tissues?
D 300
Sea Slugs and Jellyfish
D 300
Name and describe the area behind the reef but
in front of the land.
D 400
Channel
Calm, shallow, warm
D 400
Name the three tissue layers in the body of a
coral
D 500
D 500
Ectoderm or (gastroderm), mesoglea and endoderm
E 100
What is the minimum
temperature for coral to
survive?
68 F or 20 C
E 100
E 200
Name another member of the
phylum to which corals belong
Jellyfish, Sea Anemone, hydra
E 200
Name the scientist who described the
evolution of the atoll.
E 300
Charles Darwin
E 300
Name the shape of a Cnidarian in
which the mouth faces up.
E 400
polyp
E 400
Name three “things” that the
coral provides as a host to the algae
living in its tissues.
E 500
Carbon dioxide
Protection
nitrogen
E 500
What are the two possible destinations for the food that is
absorbed by the gut?
F 100
Respiration and growth
F 100
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
447 g/hr.
F 200
F 300
• A whale shark has GROWTH EFFICIENCY of 13%. Is that good, average or bad? Explain.
13% would be could good because the average
absorption efficiency is 10%
F 300
Is an animal ingests 900kg/day and 395
kg/day are absorbed, what is
the ABSORPTION EFFICIENCY?
F 400
F 400
• 395/900 X 100 = 43.8%
Solve for growth and absorption efficiencies.
F 500
Food Food IndigestibleIngested Absorbed3,121 g/hr = 820 g/hr + 2301g/hr
growth respiration 222g/hr 598 g/hr
F 500
• 222 / 3,121 x 100 = 7.1% G E
• 820/3,121 x 100 = 26.2% AE
The Final Jeopardy Category is:
What’s my life?
Please record your wager.
Click on screen to begin
How would the behavior of pelagic and benthic organisms
differ based on where they live?
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Pelagic organisms must swim to fight gravity. Benthic
organism rest on the bottom and may need to burrow.
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