Step-by-step explanation:
Harriet Tubman was a slave that escaped to freedom in the North in 1849. She is famous because she became a conductor to free other slaves. One fact is that she made almost 20 trips back to the south and freed hundreds of slaves from the south plantation system. Another fact is that she made her escape by an underground tunnel, the same she uses in the following trips to help others. One last fact is that after those long and numerous trips, she dedicated the rest of her life to helping impoverished ex-slaves families in the US.