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EARTH SCIENCE: UNIT 3 - Meteorology Flashcards | StudBud
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EARTH SCIENCE: UNIT 3 - Meteorology
EARTH SCIENCE: UNIT 3 - Meteorology
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A unit review of Meteorology.
Flashcards
24 cards
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Practice quiz
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Questions
24
Answers
1
If you had to cut the grass, which day would feel the most comfortable?
75 degrees & 10% relative humidity
90 degrees & 10% relative humidity
90 degrees & 90% relative humidity
75 degrees & 90% relative humidity
2
How could a volcanic eruption or meteor impact affect our climate?
large amount of dust in the atmosphere; cooling the Earth
create heat that would raise the temperature
ice sheets would melt causing less sunlight to be reflected
those two events have nothing to do with climate
3
What was the first photosynthetic life on Earth?
protozoa
palm trees
ferns
cyanobacteria
4
Where did oxygen in our atmosphere come from?
released from volcanoes
has been there since the Earth formed
produced through photosynthesis
product of respiration
5
How does Earth's atmosphere compare to Mars'?
Earth has a thicker atmosphere
Earth has less water vapor
Mars has a thicker atmosphere
Earth has more carbon dioxide
6
Animal life appeared on Earth -
right after the oceans formed
before plants
after oxygen was formed
at the same time as plants
7
What do we call the day-to-day changes in atmospheric conditions?
temperature
air pressure
climate
weather
8
If you wanted to measure the wind speed, which instrument would you use?
anemometer
barometer
rain gauge
thermometer
9
A whirling tropical cyclone that develops most often in late summer & produces 119 winds is -
tornado
monsoon
thunderstorm
hurricane
10
Which of these is NOT necessary of an area is referred to as its -
water vapor in the air
cold temperatures
condensation nuclei
temperature at or below the dew point
11
Which gas was the LEAST abundant in our early atmosphere?
oxygen
carbon dioxide
nitrogen
water vapor
12
Which of these have affected the composition of our atmosphere the least?
biological activity
tidal activity
human activity
geologic activity
13
If a barometer read 1001.6 millibars, what type of weather could be expected?
perfectly clear skies
overcast skies, rain
partly cloudy skies
sunny skies & cold
14
The winds that affect the region between 60 degrees & 90 degrees are called -
prevailing westerlies
polar easterlies
trade winds
doldrums
15
Man-made chemicals have decreased the amount of which important gas?
carbon dioxide
oxygen
ozone
water vapor
16
Convection, due to uneven heating of the Earth's surface, causes -
evaporation
global wind patterns
moving objects to curve
clouds
17
This type of storm develops when warm, humid air rises & is accompanied by lightning & thunder-
tornado
monsoon
hurrican
thunderstorm
18
How does Earth's atmosphere compare to Venus'?
Earth has less carbon dioxide
Earth has less nitrogen
Earth has less oxygen
Earth has less water vapor
19
The winds that affect the region between 0 degrees & 30 degrees are called -
polar easterlies
trade winds
prevailing westerlies
doldrums
20
The Coriolis Effect causes wind to -
curve toward the equator
curve toward the poles
curve to the right in the Northern Hemisphere
curve to the left in the Northern Hemisphere
21
The winds that affect the region between 30 degrees & 60 degrees are called -
doldrums
polar easterlies
trade winds
prevailing westerlies
22
The average or typical weather of an area is referred to as its -
season
climate
temperature
environment
23
If a long, steady rain is expected, which clouds should be present?
cumulus
nimbostratus
cirrus
altostratus
24
Which of these activities has caused CO
2
levels in the atmosphere to increase?
open-pit mining
over-hunting animals
burning fossil fuels
building houses