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This is review of the ocean.

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What are the 5 Oceans?   Atlantic Ocean, Pacific Ocean, Arctic Ocean, Indian Ocean, Southern Ocean  
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What is the definition of salinity?   The mass of dissolved solids.  
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What are the 3 ocean zones?   The Surface Zone, The Middle Zone, The Deep Zone.  
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What is the definition of the Surface Zone?   It is where the ocean receives the most sunlight.  
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What is the definition of the Middle Zone?   It is where the ocean absorbs most of the light lengths.  
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What is the definition of the Deep Zone?   It is where the ocean receives no light.  
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What is one thing from the criteria scientists use to classify ocean zones?   Sunlight  
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What chemicals are used to make water?   Hydrogen, Oxygen  
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Name 3 types of ocean currents?   Surface Currents, Density Currents, Wind Currents  
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What does Density Currents mean?   When currents are being pushed downward because of how dense the water is.  
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What is gyre?   Gyro is when ocean currents go into a specific direction.  
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Name the two Pacific gyros?   North Pacific, South Pacific  
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Name the two Atlantic gyros?   North Atlantic, South Atlantic  
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What is the other gyre if the pacific and Atlantic gyre are identified?   Indian Ocean Gyre  
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What is the benefit of upwelling?   Upwelling causes nutrient rich water deep in the ocean to come up onto the surface.  
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How can surface currents can be affectionate to weather?   Surface currents in warm regions tend to become warm while surface currents in a cold region tends to get the surface current cold.  
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What is cohesion?   When molecules bond or unite.  
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What is adhesion?   The clinging of one substance to another.  
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Name three reasons why is water a unique compound?   It is the only compound which can be solid, liquid and gas. It has a specific heat. Also, ice can float on the water.  
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What are the chemicals that make water?   Hydrogen and Oxygen  
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What is polarity?   Polarity is when opposite ends of a molecule is neutral.  
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Name the three states of matter?   Solid, Liquid, Gas  
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Why can ice float on water?   Because ice is less dense than water.  
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What is the symbol of water that scientists use instead of just writing water?   H2o  
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