Answer:
Well, this is a possibility.
Explanation:
Once something terrible had happened to Nature, probably it could occur again due to the Mother Nature cycles. There is a Superior intelligence governing all that had happened / is going to happen on Earth.
Some people actually kept that idea that Hitler had of only white people and that is when racism became a big thing once again. Not only that, but now any crazy person who had an idea in their mind and they thought it was right started trying to do their idea. They would try to go and get things they weren't supposed to and some people even tried to murder out in the streets. The people who did survive were mentally scarred. As for the US, it just showed that this country could fight back to any possible enemy they had and that they would not go down without a fight. Even though many lives were lost it made the country come close together.
Answer:
i can only answer 2 and 3 sorry
Explanation:
2 . romulus
3 . they did this because they could not explain how