Category 1: Ocean Geography
Category 2: Marine Life
Category 3: Ocean Exploration
Category 4: Ocean Phenomena
Category 5: Human Impact on the Ocean
300

Which is the largest ocean on Earth?
a) Atlantic Ocean
b) Indian Ocean
c) Pacific Ocean
d) Arctic Ocean

Answer: c) Pacific Ocean

300

What type of fish is known for its ability to produce electricity?
a) Electric Eel
b) Anglerfish
c) Stingray
d) Pufferfish

Answer: a) Electric Eel

300

What year did the Titanic sink?
a) 1905
b) 1912
c) 1923
d) 1931

Answer: b) 1912

JOSE! 

300

What is bioluminescence?
a) The ability of some marine organisms to produce light
b) A type of deep-sea coral
c) The reflection of sunlight on the water
d) A type of volcanic eruption under the ocean

Answer: a) The ability of some marine organisms to produce light

300

What is the main cause of coral bleaching?
a) Ocean pollution
b) Rising ocean temperatures
c) Too much sunlight
d) Excessive fishing

Answer: b) Rising ocean temperatures

400

Which ocean borders the east coast of the United States?
a) Pacific Ocean
b) Indian Ocean
c) Arctic Ocean
d) Atlantic Ocean

Answer: d) Atlantic Ocean

400

Which marine animal is known for having eight arms?
a) Squid
b) Octopus
c) Jellyfish
d) Starfish

Answer: b) Octopus

400

What technology is used to map the ocean floor?
a) Sonar
b) Radar
c) GPS
d) X-ray

Answer: a) Sonar

400

What causes ocean tides?
a) Wind
b) The Moon's gravity
c) Earth's rotation
d) Underwater volcanoes

Answer: b) The Moon's gravity

400

Which practice is considered one of the biggest threats to marine biodiversity?
a) Sustainable fishing
b) Marine conservation zones
c) Overfishing and bycatch
d) Coral reef restoration

Answer: c) Overfishing and bycatch

500

Which ocean surrounds Antarctica?
a) Southern Ocean
b) Arctic Ocean
c) Atlantic Ocean
d) Indian Ocean

Answer: a) Southern Ocean

500

What is the largest species of shark?
a) Great White Shark
b) Tiger Shark
c) Whale Shark
d) Hammerhead Shark

Answer: c) Whale Shark

500

What does "SCUBA" stand for?
a) Self-Contained Underwater Breathing Apparatus
b) Submersible Controlled Underwater Breathing Apparatus
c) Scientific Controlled Underwater Breathing Apparatus
d) Secure-Contained Underwater Breathing Apparatus

Answer: a) Self-Contained Underwater Breathing Apparatus

500

What is a rogue wave?
a) A tidal wave caused by the Moon
b) A sudden, extremely large ocean wave
c) A wave caused by an underwater earthquake
d) A wave caused by strong winds

Answer: b) A sudden, extremely large ocean wave

500

What is the Great Pacific Garbage Patch primarily made of?
a) Metal waste
b) Plastic debris
c) Oil spills
d) Abandoned fishing nets

Answer: b) Plastic debris

800

What is the name of the current that brings warm water from the Gulf of Mexico across the Atlantic?
a) California Current
b) Humboldt Current
c) Gulf Stream
d) Kuroshio Current

Answer: c) Gulf Stream

800

Which of these marine creatures uses echolocation to navigate and hunt?
a) Dolphin
b) Sea Turtle
c) Manta Ray
d) Lobster

Answer: a) Dolphin

800

What is the name of the famous underwater vehicle used to explore the Titanic?
a) Deep Rover
b) Alvin
c) Nautilus
d) Trieste

Answer: b) Alvin

800

What is El NiƱo?
a) A type of whale
b) A warm ocean current affecting global weather
c) A type of tropical storm
d) A deep-sea trench

Answer: b) A warm ocean current affecting global weather

800

What is a marine protected area (MPA)?
a) A part of the ocean where no one can enter
b) A designated area where marine life is protected from human activities
c) A tourist zone for scuba diving
d) A place where all fishing is allowed

Answer: b) A designated area where marine life is protected from human activities

1000

What is the deepest known part of the ocean?
a) Tonga Trench
b) Mariana Trench
c) Puerto Rico Trench
d) Java Trench

Answer: b) Mariana Trench

1000

Coral reefs are made up of what kind of animal?
a) Mollusks
b) Crustaceans
c) Polyps
d) Sponges

Answer: c) Polyps

1000

Who was the first person to reach the deepest part of the ocean, the Challenger Deep?
a) Jacques Cousteau
b) James Cameron
c) Don Walsh & Jacques Piccard
d) Robert Ballard

Answer: c) Don Walsh & Jacques Piccard

1000

What do we call a circular ocean current?
a) Gyre
b) Whirlpool
c) Undertow
d) Tidal bore

Answer: a) Gyre

1000

What is the primary cause of ocean acidification?
a) Oil spills
b) Excess carbon dioxide absorption
c) Underwater volcanoes
d) Overfishing

Answer: b) Excess carbon dioxide absorption