A “new moon” coincides with the highest of the two spring tides. Which position is the new moon?
What is the action force responsible for seafloor spreading?
The four most abundant elements in ocean water are hydrogen, sodium, chlorine and oxygen. What is another name for SALT?
This section of the ocean receives no sunlight is called the
In the Northern Hemisphere, the surface currents flow ______ due to the Earth’s rotation causes surface currents
The speed of the wind most Affects the ________of a wave
What causes Tides?
What is a major source of calcium and sodium in oceans?
The distance measured from crest to crest or trough to trough of a wave is called _____
When density increases and Salinity increases, the temperature will ___________.
water that is very cold sinks into deep water basins due to an increase in the water's density. The cold water is replaced by warm water and this circulation creates
Volcanic eruptions that occur under oceans are called seamounts. Seamounts that rose above the ocean surface creating the Hawaiian Islands were originally _____.
Where are ocean trenches found?
The ______is the edge of a continent that lies under the ocean which extends from the coastline of a continent to a drop-off point out in in the ocean.
The ________ covers 30 % of Earth's surface and has features, such as abyssal plains, deep-sea trenches and seamounts.
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