Ocean Water
These are caused by water being pushed onto the shore by wind
A. Waves
B. Tsunami
C. Tides
A Waves
How long can a sea turtle live?
A. 50 to 105 years
B. 50 to 100 years
C. 50 to 90 Years
B.What is up to 50 to 100 years
Is the source of most ocean water from the mainland river True or False
False. Mainland rivers do not supply the bulk of ocean water; they make up only a tiny fraction. Instead, scientists agree that the world's oceans were formed over billions of years primarily by escaping water vapor from early volcanic eruptions (degassing), combined with ancient water delivered to Earth by icy asteroids and comets
What are marine animals of the ocean?
A. Whales, Dolphins, foxes, Seals
B. Seals, Sea lions, chickens
C. Polar bears, Whales, Dolphins,
Marine mammals are warm-blooded, air-breathing animals that rely on the ocean for food and habitat. They fall into five primary groups: Cetaceans (whales, dolphins, porpoises), Pinnipeds (seals, sea lions, walruses), Sirenians (manatees, dugongs), Sea Otters, and Polar Bears.
The vehicle marine biologists use to study life underwater
What is a submarine?
These are caused by the pull of the moon's gravity and occur every 12 hours
A. Tide
B. Waves
C. Tsunamis
What are Tides
What marine animal is known for its ink defense mechanism?
A. Octopuses, squids, and cuttlefish.
B. Octopus
C. Squids
Octopuses, squids, and cuttlefish.
Oceans cover what percent of Earth's surface?
A. 80%
B. 71%
C. 68%
B 71%
How many hearts does an octopus have?
A. 3
B. 4
C. 2
A. 3 Hearts
The smallest of the world's oceans.
A. Arctic Ocean
B. Atlantic Ocean
C. Southern Ocean
A. The Arctic Ocean
A wave created by a disturbance that displaces a large amount of water, like an earthquake or landslide, and often occurs in clusters or sets.
A. Waves
B. Tides
C. Tsunamis
C What are tsunamis?
How many brains does an octopus have?
A. 8
B. 9
C. 6
B. 9
The deepest part of the ocean is located where?
A. Maria Trench
B. Marie Trench
C. Mariana Trench
The Mariana Trench . Located in Guam
What is the largest animal in the ocean?
A. Blue Whale
B Lion's mane jellyfish
C.Colossal squid
Blue Whale
The largest of the world's oceans is?
A. Atlantic Ocean
B. Pacific Ocean
C. Indian Ocean
The Pacific Ocean
What are the 2 types of tides?
A. Low and below
B. High and Low
C. None of the Above
B.High tide and Low tide
Which marine creature can regenerate body parts?
A. Starfish, planarian flatworms, sea cucumbers, lobsters, and octopuses
B. Starfish, planarian flatworms, sea cucumbers, and lobsters
C. Crabs, Lobsters, Starfish, Octopuses.
A starfish, planarian flatworms, sea cucumbers, lobsters, and Octopuses.
What percent of Earth's oxygen is produced by the ocean?
A. 50% to 65%
B. 50% to 80%
C. 75% to 85%
B. 50% to 80%
Which type of oceanic animal can sleep with one half of its brain at a time?
A. Dolphins, whales, seals, and sea lions
B. Dolphins, Seals, sea lions
C. A only
Dolphins, whales, seals, and sea lions
Which ocean is known for the Bermuda Triangle?
A. Atlantic Ocean
B. Pacific Ocean
C. Indian Ocean
A. The Atlantic Ocean
Ocean water contains what percent of all water on Earth?
A. 90%
B. 97%
C. 80%
B 97%
What do you call a group of Whalrus?
A. herd, pod, and huddle
B. smack, pod, huddle
C. herd, pod, swarm
A Herd, Pod and Huddle.
What is the largest living structure in the ocean?
A.Dead Sea
B Bermuda Triangle
C. The Great Barrier Reef
The Great Barrier Reef
What is the term for light produced by marine animals?
A Fish Glow
B. Bioluminescence
C. Fish Light
Bioluminesence
What is the saltiest sea?
A. Dead Sea
B. Red Sea
C. Gaet'ale Pond and the Dead Sea
A .The Dead Sea
The saltiest large body of water commonly referred to as a "sea" is the Dead Sea, with a salt concentration of nearly 34%. However, the absolute saltiest body of water on Earth is a tiny pool in Ethiopia called Gaet'ale Pond, which is about 13 times saltier than the ocean at 43.3% salinity