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Published byGordon Fisher Modified over 8 years ago
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Tornados
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Hurricanes
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And Water Cycles
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OH MY!! OH MY!!!
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How much of Earth’s Surface is covered by water?
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3/4
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What is the difference in ocean water and fresh water?
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Oceans are salty Fresh water is not.
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What role does the sun play in the water cycle?
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Water evaporates in the sun’s warmth
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When moist air rises what happens?.
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The moist air cools, and the water vapor condenses into clouds
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Define condensation.
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Water vapor becoming liquid water as it cools
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What instrument do scientist use to measure air pressure?
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Barometer
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Define Humidity.
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The amount of water in the air
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You often see clouds along a cloud front, why?
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The water vapor in the warm air mass cools and condenses into clouds
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How fast do winds need to be for a storm to be declared a hurricane? 119 km/h
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Winds exceeding 119 Km/hr
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Where do tropical storms get their energy? Warm ocean water
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What are the conditions in a hurricanes eye? The winds are gentle, and there is no rain.
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The winds are gentle, and there is no rain.
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What damage does a storm surge cause?
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A storm surge can increase flooding
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What do hurricane models predict?
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The path of a hurricane
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What information do scientist use to classify tornados on the Fujita scale?
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Amount of damage and wind speed
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What should a person do when a tornado warning is given?
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Immediately take cover in a safe location such as a basement
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How are tornados and hurricanes alike?
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They both have dangerous winds
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Explain and describe the water cycle. Precipitation Storage Condensation Evaporation
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The water cycle is the movement of water between Earth’s surface and the atmosphere. When air cools, the water drops back to Earth as precipitation. Precipitation Storage Condensation evaporation
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Hurricanes form several predictable stages. Name 3 stages of hurricane development
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Stages of hurricane development include tropical depression, tropical storm, and hurricane.
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Describe the characteristics of hurricane development A hurricane begins as a tropical depression during which a low pressure forms over warm ocean water and thunderstorms form. Winds blow at up to 61km/hr A tropical storm develops when winds exceed 62km/hr. Thunderstorms move in spiral bands toward the area of low pressure in the center. Air pressure drops even lower and wind speeds increase. A hurricane forms when wind speeds exceed 119km/hr
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Describe two ways that hurricanes cause damage and two ways tornados cause damage.
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Hurricanes- cause severe flooding and can cause mudslides or wind damage. Tornados- damage everything in their path. They can pick up objects like cars and smash them to the ground.
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Tornado Damage Hurricane Damage
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