- Created by: mrlamba
- Created on: 15-01-19 14:55
What was the composition of the Earth's early atmosphere?
5% Methane, 5% Carbon dioxide, 25% Water vapour,65% Nitrogen and little or no oxygen.
How do scientists investigate the Earth's early atmosphere?
They compare Earth to similar planets and find out the similarities and differences to find out about the Earth's early atmosphere.
What activities produced these gases?
Volcanoes caused all the gases. Water vapour…