Conditions for life on Earth

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1. Why was life not possible on land on early Earth?

  • Not enough land
  • No ozone layer to protect them from UV light
  • Not the right temperature
  • Not enough sunlight for photosynthesis
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Other questions in this quiz

2. Most living organisms can be found within what temperature range?

  • 0-30c
  • 0- 100c
  • 0-40c
  • 0-80c

3. Without what would the Earth be to cold to support life?

  • Carbon Dioxide
  • Nitrogen
  • Oxygen
  • Methane

4. What is not a function of water?

  • Cool down the Earth
  • Physiological Solvent
  • Temperature Control
  • Anomalous expansion on freezing

5. What produces seasonal climatic changes?

  • The tilted orbit
  • The mass of the Earth
  • The distance from the sun
  • The speed of rotation


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