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Air Pollution (CAUSES OF POLLUTION (A) by human (Smog (mixture (fog,…
Air Pollution
CAUSES OF POLLUTION
B) by natural source
volcanic eruption
cow burps
methane
harmful gas
80 million metric tons per year
wildfire
A) by human
Smog
contains
ozone
low atmosphere
ozone layer
not safe from air pollution
thinned
released chemicals by humans
protect Earth
from solar radiation
high atmosphere
produce
deadly poison
molecule, three oxygen atoms
not good
to breathe
mixture
fog
smoke
fossil fuels
make
sick people
worse
eyes water
healthy people
sick
throat feels dry
permanent damage
cancer
release
greenhouse gases
contribute
global warming
deadly gases
sulfur dioxide
carbon dioxide
particles of
dust
soot
examples
coal
oil
gas
furnaces & stoves
heat
factories
power plants
car engine
gasoline
SOLUTION
transportation
walk
drive hybrid cars
ride bikes
save energy
insulate
save electricity
less burning of fossil fuels
EFFECTS OF POLLUTION
acid rain
mixture of
pollutants
water droplets
fall
organisms
destroyed
acidic
lower pH than normal rain