Hm, this is not an easy question.
Generally the best way to prevent a nuclear disaster is not to have any weapons, so A would be a good option. But in the modern world, complete destruction of all weapons is not feasible, and people believe that since US and Russia limited their number of weapons, this is no longer such a big concern (option D, which is I think the best. Personally, however I faviour A as a solution to the problem of nuclear weapons).
Answer:
Temperature
Explanation:
I just remembered this from a earth science lesson long time ago. Let me know if this helped. Thanks.
Answer:
im a christian. so, its probably best a christian answers this.
Explanation:
you remember at the tower of babel when everyone was trying to build the tower so they can see into heaven and were making it taller and taller. Then, God decided to make all their cultures and languages different. if you think about it religion goes by culture, honesty. God found that it was best for everyone to be different by changing everything so they couldn't understand each other to continue with the tower of babel. God isn't Christian. The religion of Christianity is based off of man.
The plague led to multiple doctors being killed by cannaclears