Other questions in this quiz

2. Volcanoes gave out lots of gases name the three main ones

  • Carbon Dioxide, Water Vapour and Nitrogen
  • Carbon monoxide
  • Hydrogen
  • Helium

3. The early atmosphere was mainly made out of what?

  • Nitrogen
  • Oxygen
  • Carbon Dioxide
  • Water Vapour

4. What happened at phase one?

  • Oxygen was formed
  • Volcanoes gave out gases
  • Complex organisms evolved
  • Green Plants evolved and gave out oxygen

5. The oceans formed when the water vapour ____________ when the earth cooled

  • condensed
  • dried
  • evaporated
  • Became water


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