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Test your coral and sponge knowledge with our quiz!

Video: Canada: Home to deep-sea corals and sponges

Video: Canada: Home to deep-sea corals and sponges

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Find out how much you know about deep-sea corals and sponges in Canada!
  1. Corals and Sponges can be found on which Canadian coast?
    1. Pacific
    2. Arctic
    3. Atlantic
    4. All of the above
    5. A and C
  1. True or false: Corals and sponges are living organisms.
    1. True
    2. False
  1. True or False: Corals are not relatives of jellyfish.
    1. True
    2. False
  1. When many corals and sponges grow together, they form a __________:
    1. Colony
    2. Family
    3. Reef
    4. Ridge
  1. Corals and sponges help keep our oceans healthy by:
    1. Filtering water
    2. Providing refuge
    3. Acting as nurseries
    4. Fostering biodiversity
    5. All of the above
  1. True or False: You can use sound waves to find corals and sponges.
    1. True
    2. False
  1. True or False: Humans can free dive to collect glass sponge reef samples?
    1. True
    2. False
  1. What ocean water properties do we typically measure to see if it makes a good home for corals and sponges?
    1. Temperature, acidity, velocity
    2. Salt, temperature, acidity
    3. Salt, buoyancy, Acidity
    4. Colour, temperature, acidity
  1. The “e” in e-DNA stands for:
    1. Enduring
    2. Environmental
    3. Echo-DNA
    4. Eco-friendly DNA
    5. None of the above
  1. Which of the following jobs can help you study corals and sponges?
    1. Oceanographer
    2. Hydrographer
    3. Biotechnician
    4. Visual Survey Coordinator
    5. All of the above
Answers

Answers:

  1. D
  2. A
  3. B
  4. C
  5. E
  6. A
  7. B
  8. B
  9. B
  10. E
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