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Unit 4
Currents and Climates
Term | Definition |
---|---|
Latitude | The angular distance north or south from the equator of a point on the earth's surface |
Longitude | The angular distance east or west on the earth's surface |
Convection | The transfer of thermal energy by the circulation or movement of a liquid or gas |
Conduction | The transfer of energy as heat through a material |
Radiation | The transfer of energy as electromagnetic waves |
Counterclockwise | In a direction opposite to that of the normal rotation of the hands of a clock |
Clockwise | In the same direction to that of a normal rotation of the hands of a clock |
Coriolis Effect | The apparent curving of the path of a moving object from an otherwise straight path due to the Earth's rotation |
Surface current | A horizontal movement of ocean water that is caused by wind and that occurs at or near the ocean's surface |
Deep current | A stream-like movement of ocean water far below the surface |
Ocean current | A movement of ocean water that follows a regular pattern |
Salinity | A measure of the amount of dissolved salts in a given amount of a liquid |