Answer:
Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.
They have longer periods of revolution.
Answer: A scientific question can be answered through an investigation. What is tested? Scientists call this an independent variable.
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B. Subtract those from those in the area from those in or arriving at the area.
