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Newnam-Weather
Air, Ocean Systems & Weather
Question | Answer |
---|---|
Radiation | Transfer of energy in the form of electromagnetic waves |
Convection | Transfer of thermal energy in fluid; warmer fluid rises and cooler fluid sinks |
Wind | Movement of air caused by differences in air pressure |
Global Wind | Wind that blows in the same direction across long distances |
Jet Stream | Narrow stream of high speed wind high in the atmosphere |
Coriolis Effect | Effect that Earth’s rotation has on air and ocean currents causing them to curve |
Ocean Current | Flow of water within the ocean that moves in a regular pattern |
Surface Current | Ocean current flowing at the surface caused mainly by winds |
Weather | Conditions in the atmosphere including humidity, cloud cover, temperature, wind and precipitation |
Front | Place where two air masses of different temperatures and pressures meet |
Cold Front | Leading edge of a cold air mass that is pushing a warm air mass |
Warm Front | Leading edge of a warm air mass moving in to replace a cold air mass |
Stationary Front | Boundary between two air masses where the masses are not moving |
Air Pressure | Weight of the atmosphere per unit of area |
El Nino | Unusually warm ocean current that occurs in the Eastern Pacific near the equator that shifts ocean current patterns |
Hurricane | A huge, slowly spinning tropical storm that forms over water |
Deep Ocean Current | Convection currents that occur deep beneath the oceans surface whose movement is controlled by differences in temperature and density |
Local Wind | Winds that occur along shorelines and can blow in any direction |
Sea Breeze | Local wind that blows from the sea to the land at night |
Land Breeze | Local wind that blows from the land to the sea during the day |