How did Earth go From Molten Hellscape to Habitable Planet?

Earth formed from the Sun’s protoplanetary disk about 4.6 billion years ago. In the beginning, it was a molten spheroid with scorching temperatures. Over time, it cooled, and a solid crust formed. Eventually, the atmosphere cooled, and life became a possibility. But how did all of that happen? The atmosphere was rich in carbon, and …