Other questions in this quiz

2. What happened at phase one?

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

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

  • Became water
  • condensed
  • evaporated
  • dried

4. What was the earth like originally for millions of years?

  • Molten
  • made up of CO2
  • Full of volcanoes
  • Lava

5. When the Earth cooled down what happened?

  • A crust was formed but volcanoes kept erupting
  • oceans were formed
  • Plant life grew
  • dinosaurs came about

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