How many layers are in the ocean
5
What percent of earth's surface is ocean?
70%
What makes ocean water different than fresh water?
salt
Which Zone of the Ocean is at the top?
Sunlight Zone
Which zone do most ocean animals live in?
Sunlight Zone
Algae and Plankton make their own food through a process called:
Photosynthesis
When is the only time that sea turtles leave the ocean?
To lay eggs
What zone comes beneath the sunlight zone?
Twilight Zone
What is the word for an animal that can produce its own light in the dark layers of the ocean?
Bioluminescence
Which zone of the ocean gets no sunlight and is right below the twilight zone?
Midnight Zone
What does a scientist need to explore the midnight zone?
submarine
What type of fish is known as a stilt walker and just sits on the ocean floor waiting for food?
Tripod fish
Which Zone comes directly beneath the midnight zone and is freezing cold?
Abyss
Which zone is found in the deepest trenches of the ocean?
Hadal Zone
What is the name of the deepest trench on earth?
Marina Trench
Where does the Hadal Zone get its name?
The Greek God Hades, God of the Underworld
