feb 27, 10 - The formation of earth's ocean
Description:
Around 3.8 billion years ago as the Earth cooled to a temperature below the boiling point of water rain started to fall and continued to fall for some say centuries. This water was drained into hollow parts of the Earth’s surface and because of the force of gravity it prevented the water from leaving Earth.Added to timeline:
Date:
feb 27, 10
Now
~ 2017 years ago