1) When did the Russian Empire expand beyond the Ural Mountains?

A: The Russian Empire expanded beyond the Ural Mountains in 1463 to 1598?

2). When did the Russian Empire absorb most of Siberia?

A: The Russian Empire absorbed most of Siberia in 1599 to 1689?

2 answers

Both are right.
Poor Ms. Sue. :c I heard she's dead and everyone was so rude to her, she did nothing. If your reading this Ms. Sue, I'm sorry for all the mean people who were hating on you.