Marine Biome Quiz

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

• 80%

• 70%

• 60%

• 50%

Which is the largest animal to have ever lived on Earth?

• African Elephant

• Giraffe

• Blue Whale

• Tyrannosaurus Rex

What is the primary diet of blue whales?

• Seaweed

• Plankton

• Krill

• Small Fish

How do great white sharks detect their prey?

• By smell

• By sight

• By sensing muscle signals

• By taste

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

• They live in freshwater

• They cannot retract their heads

• They are herbivores

• They can retract their heads

How do octopuses defend themselves from predators?

• By hiding in shells

• By biting

• By releasing ink

• By swimming fast

What is the relationship between clownfish and sea anemones?

• Clownfish avoid anemones

• Clownfish eat anemones

• Anemones protect clownfish

• Anemones eat clownfish

What is the primary method dolphins use to locate prey?

• Magnetic fields

• Chemical signals

• Visual tracking

• Echolocation

What is a unique feature of jellyfish?

• They have a backbone

• They are herbivores

• They are bioluminescent

• They have a complex brain

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

• Producers

• Pollinators

• Predators

• Scavengers and decomposers