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Earth Science Chapter 20 Review 2016 Flashcards | StudBud
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Earth Science Chapter 20 Review 2016
Earth Science Chapter 20 Review 2016
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Flashcards
32 cards
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Questions
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Answers
1
tropical storms in the western pacific
monsoons
cyclones
waterspouts
typhoons
2
Which of the following can affect the path of a hurricane?
pressure systems
trade winds
jet stream
polar easterlies
3
How often the synoptic weather charts are released
hourly
daily
monthly
weekly
4
Weather in an area stays same an entire week. What kind of front exists between the air masses?
stationary
warm
occluded
cold
5
Which of these most accurately describes a Nor'easter?
a winter storm that brings snow in from the Atlantic Ocean
a tornado that moves northeast
a stationary front that drops lots of rain on the East Coast
a storm off the coast that doesn't make landfall
6
What is the wind speed?
18-22 kts
21-25 mph
23-27 kts
26-31 mph
7
Winds come from different directions and form clouds and storms. What is this process?
orographic lifting
convection
convergence
frontal wedging
8
has an anvil shaped top
stationary front
cumulonimbus
thunderhead
doldrum
9
powerful rotating storm that is likely to spawn a tornado
superspin
supercell
superwind
superstorm
10
The most destructive forces of a tornado
updraft
precipitation
lightning
rotating wind pressure
11
Which of these is the safest in a thunderstorm?
lie down flat in the open
cling tightly to the biggest tree
lie down flat under a tree
crouch down out in the open
12
Lines on a map that connect equal pressures
isobars
isolates
isohyets
isotherms
13
What is the atmospheric pressure?
23 mb
904.6 mb
1004.6 mb
046 mb
14
where hurricanes form
mountains
deserts
prairies
tropical oceans
15
line of violent thunderstorms along a cold front
squall line
skill line
squaw line
squab line
16
What direction is the wind coming from?
north
east
south
west
17
A "hook" appearing in the Doppler radar image of a storm is often the sign of a
hail
tornado
lightning
hurricane
18
Which of these is not associated with a single cumulonimbus cloud?
hurricane
tornado
thunderstorm
lightning
19
large body of air with fairly uniform conditions
body mass
air body
occluded front
air mass
20
If the time between a lightning flash and thunder is 6 s, how far did the sound travel?
6 km
1 km
2 km
12 km
21
The desert on the lee side of mountains is called the rain shadow effect. Its caused by
orographic lifting
convergence
frontal wedging
convection
22
Which of the following terms is not associated with tornadoes?
waterspouts
strong cold fronts
Saffir-Simpson scale
updrafts
23
Which kind of storm has the greatest wind speed?
hurricane
cyclone
thunderstorm
tornado
24
Name the type of front where existing air mass rises to make way for incoming air mass?
stationary
warm
cold
occluded
25
The greatest danger from a severe thunderstorm
wind
rain
hail
lightning
26
boundary between two air masses
inside
front
middle
back
27
Blast of cold air right before the rain of a thunderstorm
monsoon
typhoon
storm swell
wind gust
28
What does the Fujita-Pearson scale not measure?
wind speed
path width
funnel height
path length
29
What is the temperature of the dew point?
63 C
72 F
23 F
63 F
30
Which of the following get names?
cyclones
hurricanes
storms
tornadoes
31
Huge waves produced far out in the ocean before a hurricane
storm surge
storm swell
storm sewer
storm front
32
What is the current weather?
ice needles with or without fog
slight rain shower
fog
slight or moderate dust storm