Acid precipitation is any type of precipitation which ______________________
A. contains sulfur dioxide.
B. has a pH between 4.2 and 4.4.
C. has a pH >5.6.
D.passes through smog.
1 answer
A. contains sulfur dioxide.
A. contains sulfur dioxide.
B. has a pH between 4.2 and 4.4.
C. has a pH >5.6.
D.passes through smog.
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1 answer
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