Answer:
Coal
Explanation:
Coal remains China's largest source of electricity, accounting for more than 72% of the nation's electricity generation in 2015.
Their processes were lengthy unlike many other colonies where a swift revolution ended it all
Treaty
So a treaty requires the consent of the United States Senate to come into effect while an executive agreement does not.
Russia
Climate Of course with an area the size of Russia, it is difficult to give any sort of general advice about the climate and weather except that summers are warm to hot, and winters get very cold in some areas. I hope this helps (: