Show:
Dolphins
Turtles
Whales
Fish
Invertebrates
100
  • How do dolphins communicate with each other over long distances?
  • Answer: They use echolocation or sonar.
100
  • What is the name of the largest species of sea turtle?
  • Answer: Leatherback turtle.
100

What is the largest species of whale?

  • Answer: Blue whale.
100
  • Clownfish are notable for their symbiotic relationship with what other marine animal?
  • Answer: Sea anemones.
100
  • What is the name of the protective shell covering a crab's body?
  • Answer: Exoskeleton.
200
  • Dolphins are known for their intelligence. What is the name of the most common species of dolphin found in coastal waters?
  • Answer: Bottlenose dolphin.
200
  • How many species of sea turtles are there?
  • Answer: Seven species.
200
  • Which whale species are known for their long, complex songs?
  • Answer: Humpback whales.
200

True or False: Stingrays are closely related to sharks.


  • Answer: True. Stingrays belong to the same class as sharks
200
  • True or False: Squid have three hearts like octopuses.
  • Answer: True.
300
  • What is the average lifespan of a dolphin in the wild?
  • Answer: 25 to 50 years.
300
  • True or False: Sea turtles can retract their heads into their shells like land turtles.
  • Answer: False. Sea turtles cannot retract their heads into their shells.
300
  •  What is another common name for the orca whale?

Answer: Killer whale.

300

What is the name of the largest predatory fish in the ocean?

  • Answer: Great white shark.
300
  • What is the main defense mechanism of starfish?
  • Answer: Regenerating limbs.
400
  • Which sense is most highly developed in dolphins?
  • Answer: Their sense of hearing.
400
  • What do baby sea turtles do immediately after hatching and emerging from their nest?
  • Answer: They instinctively make their way to the ocean.
400
  • True or False: All whales are mammals, not fish.
  • Answer: True.
400

What is the name of the Japanese dish made from pufferfish that is considered a delicacy?


  • Answer: Fugu.
400

What is the primary defense mechanism of an octopus?

  • Answer: Camouflage or color change.
500
  • Dolphins are known for their playful behavior. What term is often used to describe groups of dolphins swimming together?
  • Answer: Pods.
500
  • Which sea turtle species is known for its green fat and is named after this coloration?
  • Answer: Green sea turtle.
500
  • Which whale species is known for its tusk-like teeth?
  • Answer: Narwhal.
500

Approximately how many species of sharks are there?

  • Answer: Around 500 species.
500

Which group of marine invertebrates are known for their radial symmetry and stinging cells?

Answer: Jellyfish