Answer: 1. Federalism 2. Confederate That's all I know
Answer:
para que es eso?
Explanation:
pense que era una pregunta de estudios sociales ._.
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.
