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Ms. Menanno OMS 1V
Ms. Menanno OMS Mission 1 Vocabulary
| Question | Answer |
|---|---|
| storms | A violent weather event; can appear with little or no warning;include strong winds, intense precipitation and other extreme conditions |
| weather | The state of the atmosphere; gradual, predictable changes |
| atmosphere | The layers of gases that surround Earth |
| hurricane | Highly organized tropical storm with winds over 74 mph |
| thunderstorm | A storm with thunder, lightening, strong wind, heavy rain and sometimes hail and tornadoes |
| supercell | The largest, strongest most dangerous form of thunderstorm. They have strong rotation and can produce tornadoes, hail and dangerous bursts of wind |
| tornado | A violently spinning column of air extending down from a thunderstorm to the ground |
| lightning | An awesome electrical discharge that makes the air stable again |
| hail | Precipitation as lumps of ice 0.2 - 2 inches in diameter |
| blizzard | A severe snowstorm with strong winds, heavy snow and low visibility |
| drought | Extended period of below normal precipitation |
| flood | Greater than normal rainfall |
| runoff | Rain that is not absorbed by the ground and flows into low-lying areas which can cause floods |
| heatwave | Extended period of abnormally high temperatures |
| electromagnetic spectrum | A way to group the sun’s energy by the size of the wavelength |
| wavelength | The distance between peaks of a wave |
| greenhouse effect | Natural recycling of heat in Earth’s atmosphere |
| sensible heat | Heat given off by the surface of the Earth to the atmosphere |
| latent heat energy | Heat exchange during a phase change |
| global warming | A slow but steady rise in world temperature that may be caused by additional heat being trapped by the greenhouse gases |
| climate | The average weather conditions in an area over a period of years |
| air pressure | Force exerted by air in every direction |
| wind | The perceptible movement of air from areas of high pressure to areas of low pressure |