By the emissions of what the Acid rain is mainly caused in an atmosphere?
A). Sulfur Dioxide and Potassium Nitrate
B). Sulfur and Charcoal
C). Nitrogen Oxide and Potassium Nitrate
D). Sulfur Dioxide and Nitrogen Oxide
Answer:D
By the emissions of what the Acid rain is mainly caused in an atmosphere?
A). Sulfur Dioxide and Potassium Nitrate B). Sulfur and Charcoal C). Nitrogen Oxide and Potassium Nitrate D). Sulfur Dioxide and Nitrogen Oxide