Marine Biome Quiz

What percentage of Earth's surface is covered by the marine biome?

• 80%

• 60%

• 50%

• 70%

Which animal is known for its low-frequency songs that can be heard over long distances underwater?

• Dolphin

• Blue Whale

• Great White Shark

• Octopus

What is the primary diet of blue whales?

• Small Fish

• Krill

• Plankton

• Seaweed

How do great white sharks detect their prey even in murky waters?

• Echolocation

• Electric fields

• Special sensors on their snouts

• Infrared vision

What is a unique feature of sea turtles compared to land turtles?

• Live birth

• Streamlined shells for swimming

• Ability to retract into their shells

• Camouflage abilities

How do octopuses defend themselves from predators?

• Sharp teeth

• Releasing ink clouds

• Hard shells

• Electric shocks

What is the relationship between clownfish and sea anemones?

• Parasitic

• Mutualistic

• Competitive

• Predator and prey

Which marine animal is known for its playful behavior and intelligence?

• Jellyfish

• Clownfish

• Moray Eel

• Bottlenose Dolphin

What is a unique feature of jellyfish that helps them survive?

• Bioluminescence

• Thick shells

• Sharp teeth

• Fast swimming

What role do animals on the ocean floor play in the marine ecosystem?

• Producers

• Predators

• Scavengers and decomposers

• Competitors