|
Ocean water samples are taken in ______ bottles.
|
When a ship turns broadside to the beach after grounding this is known as a ______.
|
The ____ Stream is the most important current affecting the U.S. and the Atlantic seaboard.
|
|
The middle level of the three ocean environments is called the _______ zone.
|
The most common structure built to protect harbors.
|
________ buoys are floating underwater devices used to free-float at chosen depths.
|
|
The distance the wind blows over the water is known as the _____.
|
Strong, seaward-moving currents that occur along some shores.
|
The rise of a tide is known as the _____ of the tide.
|
|
A _______ breaker develops where there is a mild, gradual, almost flat bottom.
|
The circular flow of seawater caused by heat differences within the water.
|
One of the oldest forms of energy used by humans is _____ energy.
|