Answer:
Normal, clean rain has a pH value of between 5.0 and 5.5, which is slightly acidic. However, when rain combines with sulfur dioxide or nitrogen oxides—produced from power plants and automobiles—the rain becomes much more acidic. Typical acid rain has a pH value of 4.0.
Explanation:
keep smiling (θ‿θ)
Answer:
Volume of the solutions
This is the most important factor for her to control.
Answer: A golfer hitting a golf ball.
Explanation:
The atomic particles move more in this option than the others.