Documents History of the Earth

History of the Earth Chapter 12 How Old is the Earth? Early Earth 4.5 Billion Years Old Before then it was a fiery ball of molten rock. The water vapor from the atmosphere…

Documents History of the Earth Chapter 12. How Old is the Earth? Early Earth 4.5 Billion Years Old Before.....

History of the Earth Chapter 12 How Old is the Earth? Early Earth 4.5 Billion Years Old Before then it was a fiery ball of molten rock. The water vapor from the atmosphere…

Documents Geologic Time Scale – a timeline of Earth’s History divided into periods of time by major events...

Geologic Time Scale â a timeline of Earthâs History divided into periods of time by major events or changes on Earth What do we call these major events or changes? Geologic…