Marine Life Knowledge Assessment

The video, hosted by Abby, presents 50 fascinating facts about the ocean, covering topics such as the vastness of Earth's oceans, the different ocean zones, the importance of coral reefs, and the diversity of marine life including fish, echinoderms, octopuses, sharks, and rays. It highlights the unexplored nature of the ocean, the unique adaptations of marine creatures, and the environmental challenges facing coral reefs.

What is the deepest part of the Earth's oceans called?

• Pacific Trench

• Atlantic Abyss

• Mariana Trench

• Indian Basin

Which ocean zone is known for being dimmer and cooler?

• Midnight Zone

• Ocean Floor

• Twilight Zone

• Sunlight Zone

What percentage of sea animals live in coral reefs?

• More than a quarter

• Three-quarters

• Half

• All

Which fish is known for its ability to glide through the air?

• Flying Fish

• Sailfish

• Eel

• Parrotfish

What is the fastest fish in the world?

• Shark

• Sailfish

• Tuna

• Mackerel

Which fish can weigh as much as a large rhino?

• Whale Shark

• Ocean Sunfish

• Great White Shark

• Hammerhead Shark

What do sea urchins use to deter predators?

• Sharp Spines

• Electric Shock

• Toxic Guts

• Camouflage

How do octopuses propel themselves through water?

• Using their arms

• Jet propulsion

• Swimming like fish

• Crawling on the seabed

What is unique about the skeletons of sharks and rays?

• Made of rubbery cartilage

• Made of bone

• Made of wood

• Made of metal

What do rays primarily feed on?

• Seaweed

• Small fish

• Shrimps, crabs, and clams

• Plankton