It was primarily the "Open Door Policy" that opened relations between china and the united states, since this made it possible for many western countries to engage in trade with China.
I think the word you are looking for is Militarianism.
Answer:
The temperature has gotten significantly hotter.
Explanation:
The temperature has gotten hotter over the years. This results in the climate change of rain having different thresholds during the dry and wet season in the peninsula. Overall, over many many years, the temperature increase has caused the climate to change in it getting hotter, also effecting the total rainfall.
* I did some research, so I am not sure if it is completely correct! Hopefully this helps :)
You already answered your question.
