Oceanography

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Why is the surface temperature of the oceans more variable than the water near the ocean floor?

All of the following features of the ocean indicate tectonic activity except

What affects the Earth's water?

During which of the following phases of the moon will the tides be the highest?

What is the technology used to map the ocean floor called?

What type of current is the Gulf Stream?

The two most common ions found in ocean water are

Fish are abundant in areas where the ocean is upwelling because it