Weather Watch
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| a huge body of air that has similar temperatures, humidity, and air pressure at any given height | air mass
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| the pressure caused by the weight of a column of air pushing down on an area | air pressure
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| elevation above sea level | altitude
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| an instrument used to measure wind speed | anemometer
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| a high pressure center of dry air | anticyclone
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| an instrument used to measure changes in air pressure | barometer
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| wispy, feathery clouds made of ice crystals that form at high levels | cirrus
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| the average, year after year, conditions of temperature, precipitation, winds, and clouds in an area | climate
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| a dry air mass that forms over land | continental air mass
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| the change that Earth's rotation causes in the motion of objects and that explains how winds curve | coriolis effect
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| fluffy, white clouds, usually with flat bottoms that look like rounded piles of cotton | cumulus
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| a swirling center of low pressure | cyclone
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| the temperature at which condensation begins | dew point
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| long periods of low precipitation | droughts
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| the boundary where unlike air masses meet but do not mix | front
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| winds that blow steadily from specific directions over long distances | global winds
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| the amount of water vapor in a given volume of air | humidity
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| a tropical storm that has winds of about 119 kilometers per hour or higher | hurricane
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| a line on a weather map that joins places that have the same air pressure | isobar
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| a line on a weather map that joins places that have the same temperatures | isotherm
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| bands of high speed winds about 10 kilometers above the Earth's surface | jet streams
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| the flow of air from land to a body of water | land breeze
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| a sudden spark, or energy discharge, caused when electrical charges jump between parts of a cloud, between nearby clouds, or between a cloud and the ground | lightning
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| winds that blow over short distances | local winds
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| a humid air mass that forms over oceans | maritime air mass
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| scientists who study the causes of weather and try to predict it | meteorologists
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| cut off, as in a front where a war air mass is caught between two cooler air masses | occluded
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| a cold air mass that forms north of 50 degrees north latitude or south of 50 degrees south latitude and has high pressure | polar air mass
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| the amount of force pushing on an area | pressure
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| an instrument used to measure precipitation | rain gauge
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| the percentage of water vapor in the air relative to the maximum amount of water vapor that air can contain at a particular temperature | relative humidity
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| the flow of cooler air from an ocean or lake toward land | sea breeze
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| a violent disturbance in the atmosphere | storm
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| clouds that form in flat layer and often cover much of the sky | stratus
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| a measure of how hot or cold an object is compared to a reference point | temperature
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| an instrument used to measure temperature | thermometer
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| a small storm often accompanied by heavy precipitation and frequent thunder and lightning | thuderstorm
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| a rapidly, whirling funnel-shaped cloud that reaches sown to touch Earth's surface | tornado
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| a warm air mass that forms in the tropics and has low air pressure | tropical air mass
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| the condition of Earth's atmosphere at a particular time and place | weather
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| the horizontal movement of air from an area of high pressure to an area of lower pressure | wind
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| a measure of cooling combining temperature and wind speed | wind chill factor
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| an instrument used to measure relative humidity | psychrometer
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Created by:
bconrad
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