I think that statement is true.
There are indeed many sources of air pollutants in both urban and rural settings.
In urban settings, the most common sources of air pollutants came from vehicle's emission.
Meanwhile, in rural settings, the most common pollutants came from mining process or factory waste.
Hello! And thank you for your question!
Your answer is C: both a and b.
For dry Acid deposition can be: gases/particles..
For wed Acid deposition can be: fog/snow/sleet/rain
Acid rains are mostly formed from factories by the chemicals it releases into the air. This can happen along with the other precipitations for acid.
Answer:
primary because its a firsthand dairy.
Explanation:
Lewis and Clarke brought back maps of were certain Indian tribes were which were friendly and which were aggressive the also brought sketches of animals they didn't see on the eastern side of the u.s and plants like melon etc.