Which event in the history of Russia and The Soviet Union occurred first?

What was the most important consequence of the large-scale ecological changes in africa two hundred thousand years ago?

All of the following were weaknesses of the articles of confederation, except: a) the central government was not permitted to regulate state, interstate, or foreign trade. b) the central government was not permitted to borrow money. c) the central government had little ability to regulate money. d) the central government had no ability to tax.

Under whose presidential administration was the missouri compromise passed?