Other questions in this quiz

2. What sort of electromagnetic radiation split molecules of oxygen to form ozone?

  • Visible Light
  • X-Rays
  • Ultraviolet
  • Microwaves

3. What is the purpose of the ozone layer?

  • To block harmful UV radiation
  • To keep UV radiation on Earth
  • To block visable light
  • To block harmful microwaves

4. Where did life first evolve?

  • In the sky
  • Underground
  • In the oceans
  • In the rainforest

5. By which process was oxygen first released into the atmosphere?

  • Aerobic Respiration
  • Oxidation
  • Photosynthesis
  • Anaerobic Respiration

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