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KB Term:
AcidRainfall
Sigma KEE - AcidRainfall
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AcidRainfall
AcidRainfall
is the subclass of
Raining
in which the precipitate contains harmful amounts of
SulphurDioxide
,
NitricOxide
or
NitrogenDioxide
. The standard for acid rain is below 5pH.
Relationships
Parents
Raining
Raining
is a
Precipitation
Process
in which
Water
falls in a
Liquid
state. The size of an raindrop is between 0.1-9
Millimeter
in
approximateDiameter
.
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