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WorksheetsAir Pollution
Total questions: 20
Worksheet time: 3mins
What causes air pollution?
pollutants
acid rain
smog
cfc's
What would the best idea be to help the atmosphere
use less aerosol
use less power (electricity, cars... etc)
help the atmosphere
recycle what you can
what causes fine particulates
power plants
car exhaust
fire
all of the above
What is acid rain
Precipitation with a pH above 7
Precipitation with a pH below 5.6
Precipitation with a pH above 5.6
Precipitation with a pH below 7
How does acid rain affect rivers
raises pH level, making it unhealthy
it doesn't
makes it provide UV radiation
Lowers pH level, making it unhealthy
What destroys ozone particles
fluorochlourocarbons
acid rain
CFCs
smog
what is ambient air
the air that you breathe
aqi
air pollutants
a fancy name for smog
Where is the air most unhealthy
suburban
urban
rural
country side
What does AQI stand for
atmosphere quality index
Air quality index
What is the main cause of particulate matter
power plant
Construction
transportation
natural sources
Is a watermelon acidic
yes
no
Are fine or coarse particulates bigger
coarse
fine
About how big are coarse particulates
1/4 human hair
1/2 human hair
1/10 human hair
1/4 fine particulate
To prevent carbon monoxide poisoning at home you would most likely...
get a carbon monoxide detector
don't start car in closed garage
open your windows
all of the above
What causes smog
the sun beating down on fog
fossil fuels
fire
all of the above
what is the symbol of ozone
o3
co2
h2o
co
are strawberries acidic
yes
no
maybe
I don't know
which two are acidic
below pH of 7
above pH of 7
below pH of 5.4
above pH of 5.4
pH level 7 is
neutral
acidic
alkaline
What percent of the air is NOT oxygen or nitrogen
78%
21%
x<1%
x>1%
