Answer:
The north didn't support slavery and the south did
Explanation:
Answer:
Marie Curie has achieved a lot during her career. She won two Nobel Prize one in Physics and one in Chemistry. She also discovered Xrays. Marie Curie also discovered two elements which is the polonium and radium. Her legacy remains by remembering all her contributions to Science.
He conserved forests and wildlife after Harold Ickes convinced him to build a wildlife reserve.