Test
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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| Maritime polar (mp) | air masses form over oceans of arctic regions
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| SUPER CELL | the most powerful type of thunderstorm
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| Freezing Nuclei | microscopic particles which fall below freezing
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| Warm Front | When warm air is advancing flattens colder air beneath it
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| Cold Front | Boundary when mass of cold air mass into territory covered by mass of warmer air
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| SUPER BOLT | most powerful type of lightning
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| Stationary Front | when two air masses meet and become stationary, neither displacing the other/ stalemate
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| Continental tropical (ct) | air mass form over desert or tropical land area
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| Thermal Energy | Heat which comes from the sun
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| Front | Boundary between two air masses
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| Condensation | Gas molecule which can return to liquid state
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| Frontal Lows | Whirlpool of low pressure that may form along stationary front
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| TRIESTE | 1st to explore Challenger Deep
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| Sublimation | Process when molecule changes into ice crystal
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| GUYOTS | unusual flat-topped seamounts that are found alongside conventional seamounts
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| Shelf Break | fairly sharp drop-off
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| oceanic deep | Any area of sea exceeds 6000 meters in depth
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| Trenches | Huge, muddy valleys that cut through portions of the abyssal plains
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| Seamounts | Underwater volcanic mountains that rise more than 900 m
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| SCUBA | (self-contained underwater breathing apparatus)device that allows oceanographers to breathe underwater
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| Submersibles | small research submarine which allows oceanographers to visit regions of sea too deep for scuba
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| Oceanographic Buoy | Unmanned floating observation station that automatically takes and transmits data to oceanographers
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| Oceanographic research ship | ship equipped to provide a mobile research laboratory and working platform for oceanographers
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| Submarine canyons | Large underwater canyon that cuts through continental shelf or continental slope
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| Continental Shelf | Sandy, gently, sloping underwater plain bordering the coast of a continent
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| Continental Rise | The gently sloping region at the base of continental slopes that stretches away 400's of miles toward abyssal plain
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| Continental Slope | Region at edge of continental shelf where the ocean floor slopes fairly steeply downward away from the continent
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| Ocean Currents | Large streams of ocean water that flows as unit at or below surface created by winds or differences in density
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| Thermocline | boundary is where cold, deep water meets sun-warmed water
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| Salinity | Measure of quantity of dissolved solids in a mixture such as seawater
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| Meteorologists | Scientists who study weather
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| Super Computers | Powerful computers capable of rapidly performing complex calculations
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| Cirrostratus | Thin,translucent clouds spread like sheet, are found in upper atmosphere
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| Weather Forecasts | Predictions what the weather would be like in the future
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| Dew Point | Temperature which water vapor condenses and varies on pressure and humidity of air
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| Evaporation | Process which molecule of liquid becomes gas
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| CLIMATE | Year-round weather typical of certain place
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| Water Vapor | Water in form of gas
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| Precipitation | Water or ice falling to earth
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| Sleet | Ice pellets form raindrops fall cold air
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| Hail | Destructive form of precipitation layered balls of ice
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| Updraft | Current of rising air
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| Cell | Updraft System
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| Dew Point | Temperature which water vapor in air begins to condense, and it varies depending on the pressure and humidity of air
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| Air-mass Weather | Same weather conditions prevail form day to next
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| Arctic | Air mass which bring cold weather to south and are colder and drier than continental
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| Maritime Tropical (mT) | Air masses form over oceans of tropics accompanied by thunderstorms
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| Photochemical Smog | Brown haze results from molecules released by cars,buses,factories,etc.
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| Air Mass | Body of air with temperature,humidity, and pressure
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| Smog | Combination of smoke and fog
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| Precipitation Fog | Warm rain falling into cool air
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| Upslope Fog | Formed by Moist winds blowing gentle slope
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| Advection Fog | Forms over ocean water commonly called sea fog
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| Dew | Water vapor condenses below dew point
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| Condensation Nuclei | Microscopic particles which are the center(nucleus) of water drops
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| Three Factors Causing Weather | 1.Thermal energy
2.Heat distribution
3.Water vapor
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| RADIATION FOG | Occurs on clear nights "autumn"
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| Fog | Stratus cloud formed at surface of earth
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| Cirro cumulus | Puffs of cotton in upper troposphere
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| Stratocumulus | Heavy layer of gray clouds "Puffy"
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| Lenticular clouds | Form over mountains in pocket of low pressure-where air was forced over mountain begins to descend
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| weather | State of atmosphere at time and place
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| Cirrus | Clouds float near top of atmosphere
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| Stratus | Heavy clouds close to ground, water vapor forms horizontally
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| Heat of Condensation | Heat released when gas becomes liquid
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| Frost point | temperature where frost forms
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| Nimbostratus | Stratus rain clouds
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| Cumulus | Clouds resemble piles of cotton
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| Nimbus | Clouds produces precipitation
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| Uneven Distribution of Heat | 1.Earth's 23.5% tilt of hemisphere
2.Half of earth always in shadow
3.During day land heats faster than water and cools faster at night
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| Barometer | Measures air pressure
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| hydrometer | measures relative humidity
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| Relative Humidity | Percentage of amount of moisture in air compared to maximum amount hold under same conditions
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| anemometer | measures wind speed
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| Wind Vane | measures direction of wind
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| Oceanography | Study of the seas and oceans
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| Hydrostatic Pressure | Water pressure
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| Heat of Vaporization | Energy gained by molecules and can be measured by calories per gram(540 calories per gram)
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| Storm Surge | Combination of low-pressure bulge, wind- pushed water levels, and waves produce elevated water levels
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| Isotherms | Line on weather map connecting places of equal temperature
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| RADAR | (Radio detection and ranging) uses radio waves to detect objects and measure distance
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| Sounding Rockets | Small,inexpensive rockets launch small payloads to altitude of few dozen miles
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| Station Model | Conditions at each weather are presented in grouping of numbers and symbols
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| Radiosonds | Instruments measure and transmit meteorological data form balloons to weather stations below
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| Rain Bands | Lines of thunderstorms at lower altitudes range form 50 to 300 miles long
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| Eye Wall | Cylinder of thick whirling clouds and rain surround eye of hurricane
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| EYE | center of hurricane region of low pressure few miles wide, which storm rotates(counterclockwise=N hemisphere, clockwise=S hemisphere
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| Steps of Hurricane | 1.Tropical disturbance
2.Tropical depression
3.Tropical storm
4.Hurricane
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| Return Stroke | Brilliant stream of electricity after the stepped leader and positive stream meet a few hundred feet above the ground
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| Stepped Leader | Stream of electrons going down to the ground
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| Squall Lines | Thunderstorms occur in small groups or in long lines
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| DOWN BURSTS | Blasts of cool wind blow downward
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| THUNDER | Shock wave air lightning expands
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| Single-cell Thunderstorm | One cell or updraft system
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| Rain Gauge | Open cylindrical glass jar with ruler on side
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| Lightning | Discharge of static electricity
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| Meteorology | The study of weather and atmospheric conditions
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| Frost point | Temperature where frost forms
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| Occluded fronts | Type of front occurs when cold air mass slides under warm air mass and lifts it off ground
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| Challenger Deep | Deepest known point of sea
10,911= nearly 7 miles
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| Tornado | Narrow funnel of powerful,rapidly, whirling winds
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| Rosette | Cluster of insulated bottles that are opened and closed at predetermined depths as the device is lowered into the water
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| Piston Corer | device used to bring back narrow columns or cores of floor sediments as much as 25 meters(80)ft long
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| abyssal plain | broad,flat plains of the deep,ocean floor
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| Oceanic ridges | series of undersea mountain ranges that encircles the earth
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| Mid-Atlantic Ridge | oceanic ridge that extends down the middle of the Atlantic oceans
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| ocean basins | The deep depressions in earth's surface that contain the oceans
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| Neap tides | Weaker-than-normal tides
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| Spring tides | tide that is higher than normal at high tide and is lower than normal at low tide, occurs at new moon and full moon
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| Tides | most regular and predictable movements of water in oceans
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| Tsunamis | gigantic waves formed by underwater earthquake, underwater volcano, or an undersea landslide
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| Rip Currents | dangerous surface currents which carry large volumes of water back to the sea through channels between incoming breakers
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| longshore current | current of water,produced by waves, that flows parallel to a beach
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| Undertow | current which may wash sand from beneath feet of swimmers
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| Waves | Rhythmic back-and-forth motions of water that transfer energy through the water
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| Ocean swells | Gently,rolling waves that may appear even during calm weather
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| Breaker | Wave in process of toppling over as it nears shore
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| Surf | Pounding mass of foaming water produced when a wave breaks
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| Counter current | ocean current that flows in opposite direction of a surface current, either beside it or beneath it
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| Upwelling | mass of cool, deep water that comes to the surface as result of prevailing land breeze blows surface water away from a coast
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| Turbidity Current | Type of density current formed when seawater mixes with silt or mud and flows down undersea slopes
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| Density Current | Subsurface current caused by density differences
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| Peru Current | Cold current flows northward along western(Pacific)coast of South America
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| Gulf Stream | Large,warm surface current that flows northeast across the Atlantic
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| Icebergs | Huge chunks of ice broken off from glaciers
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| Ice shelf | outer edge of a glacier floating over the surface of the ocean
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| Glacier | Thick sheet of ice on land that flows under its own weight
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| Sea ice | Ice that forms when seawater freezes
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| Sodium Chloride | Ordinary table salt
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| Isobars | Curved lines of equal pressure
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| Weather satellite | automated package of instruments and sensors that orbits the earth, records, and analyzes weather conditions below and transmits data to meteorologists
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| Knot | nautical mile per hour;equal to 11/7 mph
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| Hurricanes | giant ,whirling storms accompanied by destructive winds of 74 to 100 mph torrential rains and high waves and tides
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| Dust devil | Relatively, harmless cousin of tornado, can pick up a small child or dog and can knock over a adult, but not very strong
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| Waterspout | type of tornado forms over water
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| Development of thunderstorm | 1.updraft stage
2.cumulus stage
3.mature stage
4.dissipating stage
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| snowflakes | clump of ice crystals that falls as snow
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| Freezing rain | Dangerous type of precipitation that freezes when it hits the ground
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| Drizzle | mist
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| Water Cycle | movement of water from sea into air and back again into the sea
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| Continental Tropical(CT) | dry air mass forms over cold land areas such as Northern Canada or Alaska, bringing cold,dry weather
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| Cumulonimbus | Thunderclouds
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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