Other questions in this quiz

2. When the Earth cooled down what happened?

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

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

  • condensed
  • evaporated
  • Became water
  • dried

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

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

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

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

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