hurricanes
tornadoes
thunderstorm
weather instruments
weather symbols
100
time they most often occur
What is Fall
100
when do they most often occur
What is Spring
100
often occur where
What is over land and water
100
what is a thermometer used for
What is measuring temperature
100
what does the big blue H mean on a weather map
What is high pressure area
200
where do they most often occur
What is near equator, form over water
200
are they difficult to forecast
What is yes
200
are they easy to forecast
What is yes
200
used for predicting the weather by sending it through the sky
What is weather ballon
200
what is the symbol for a low pressure area
What is red L
300
conditions needed to occur
What is warm water from the ocean
300
do they spin clockwise or counterclockwise
What is counterclockwise
300
stationary or rotating with
What is gust front
300
what does a barometer measure
What is air pressure
300
what does a cold front look like on a map
What is curved line with triangles on it
400
what are the wind speeds to form a hurricane
What is 75mph
400
what is the average wind speed
What is 300 mph
400
they begin with moderate
What is wind sheers
400
sling psychrometer
What is measures relative humidity
400
what does a warm front look like on a weather map
What is curved line with ovals on the side
500
what is the diameter of a hurricane
What is 480km
500
what is the average diameter
What is 100m - 700m
500
they often have what type of cloud
What is thundercloud
500
what indicates atmospheric conditions
What is weather maps
500
when high pressure and low pressure meet what does the symbol look like
What is a mixture of the ovals and triangles on one line
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