Answer: The primary cause of low pH in precipitation over northeastern North America is sulphuric acid (H2SO4) from industrial and urban emissions of sulphur dioxide (SO2). Nitric acid (HNO3) generated from emissions of nitrogen oxides (NOx) is a significant contributing factor in this region.
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The number of possible outcomes is 29. ! hope this help hun <3
Answer:
8:1
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Do 48/6 to find the ratio
Answer:
the answer is C !!!!!!
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just being a helping hand ..
