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Topic 9
Ocean Current/Wind
| Question | Answer |
|---|---|
| energy that transfers into an object's thermal energy | heat |
| what are the major global wind belts | trade winds, polar easterlies, prevailing westerlies |
| wind vane | instrument that helps determine which way the wind is blowing |
| movement of air parallel to Earth's surface | wind |
| Largest and most powerful surface current in North Atlantic Ocean | Gulf Stream |
| what way do the winds curve in the Southern Hemisphere | left |
| A local wind that blows from an ocean or a lake is called a | sea breeze |
| Why do global winds not move in a straight line | Earth's rotation |
| uneven heating of Earth’s surface and air movement from high to low pressure causes | wind |
| greenhouse effect | a process through which gases such as water vapor hold energy in the atmosphere and keep the Earth warm |
| jet streams can affect weather in the United States by: | warmer temperatures, precipitation, and cooler temperatures |
| Coriolis effect and Global Convection Currents affect what | global wind patterns |
| The effect of the Earth’s rotation on the direction of winds is the | Coriolis effect |
| La Nina | A climate event in the eastern Pacific Ocean in which the surface waters are colder than normal is called |
| electromagnetic wave | wave that can transfer electric and magnetic energy through the vacuum of space |
| three things that can help protect us from too much sun | clothing, sunscreen, and sunglasses |
| winds are named according to what | speed and direction they begin |
| The total energy of motion in the particles of a substance | thermal energy |
| deep ocean currents flow because of | density differences |
| Warmer air rises, cooler air sinks because of | convection currents |
| transfer of heat by the movement of a fluid | convection |
| radiation | transfer of energy by electromagnetic waves |
| transfer of thermal energy from one particle of matter to another | conduction |
| currents move water at the surface of the ocean are called | surface currents |