The answer is a. Change state boundaries
Answer:
Of the the main causes of air pollution is over population.
Explanation:
In order to sustain more people, we have to produce more food and other things to sustain life. All the manufacturing leads to the burning of fossil fuels.
The second most spoken language in europe is german
The 7th Amendment states that you are entitled to a jury and a trial by law for civil cases in the federal courts.
