Answer: Britain vs. French & Indians, war over land in America
Explanation:
Answer:
then we would started war against each other to rule on most planet
Answer:
NATO
Explanation:
NATO is an alliance between most of the Europeans countries and the US to a possible military invasion (in other words from a military invasion from Russia)
Answer:
Canada, United States, and Mexico. Also, I think you mean countries, not states.
Hope I helped :D
Explanation:
Answer:
The presence in the air of one or more contaminants in such a concentration and of such duration as to cause a nuisance or to be injurious to human life, animal life or vegetation.