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Frage 1
Frage
The atmosphere is divided into spherical layers based upon the
Antworten
-
density of each layer
-
concentration of ozone in each layer
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temperature changes from variations in absorption of solar energy
-
concentration of oxygen in each layer
-
precipitation in each layer
Frage 2
Frage
A change from greenhouse to icehouse conditions on Earth requires up to 10 million years and is probably caused by which of the following?
Antworten
-
Accumulation of carbon dioxide from volcanic eruptions
-
Drifting of the Antarctic Plate away from the South Pole
-
Formation of dust clouds due to meteorite impacts
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Removal of carbon dioxide from the atmosphere
Frage 3
Frage
Which of the following is true of natural gas?
Antworten
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it is easy to transport.
-
it has a high net energy ratio.
-
it is pumped into pressurized tanks at deep sea oil rigs
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the U.S. has more natural gas reserves than Russia.
-
it emits less carbon dioxide than other fossil fuels
Frage 4
Frage
Which of the following is LEAST likely to be an effect of global
warming?
Antworten
-
Loss of fertile delta regions for agriculture
-
Change in global patterns of precipitation
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Extinction of some species that have narrow temperature requirements
-
Decreased rate of photosynthesis in vegetation
-
Increased frequency of hurricanes
Frage 5
Frage
The presence of which of the following contaminants would be the
strongest reason for judging municipal sewage sludge unfit for use
as fertilizer?
Antworten
-
Human feces
-
Ammonia
-
Phosphates
-
Nitrates
-
Heavy metals
Frage 6
Frage
Which of the following lists contains only greenhouse gases?
Antworten
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Carbon dioxide, chlorofluorocarbons, hydrogen
-
Carbon dioxide, carbon monoxide, nitrogen
-
Carbon dioxide, methane, water vapor
-
Methane, nitrogen, nitrous oxide
Frage 7
Frage
Processes #2 and #5 add carbon dioxide to the atmosphere by means of
Antworten
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evaporation
-
deamination
-
decomposition
-
photosynthesis
-
respiration
Frage 8
Frage
In addition to carbon dioxide, what chemical compound is released in to the atmosphere as a result of processes #2 and #5?
Antworten
-
oxygen
-
water
-
phosphate
-
evapotranspiration
-
amonia
Frage 9
Antworten
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requires O2 and releases CO2
-
requires O2 and CO2
-
releases O2 and CO2
-
releases O2 and requires CO2
Frage 10
Frage
Which of these natural events affect the climate?
Antworten
-
thawing permafrost
-
the path of the Earth around the sun
-
volcanic eruptions
-
all of the above
Frage 11
Antworten
-
volcanic steam
-
ice and snow
-
hydrological or water cycle
-
atmosphere
-
precipitation
-
snowmelt runoff
-
infiltration
-
seepage
-
spring
-
groundwater flow
-
fresh water
-
groundwater storage
-
plant uptake
-
evaporation
-
streamflow
-
fog drip
-
surface runoff
-
sublimation
-
dew
-
evapotranspiration
-
evaporation
-
condensation
-
oceans
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