Other questions in this quiz

2. Which is the largest planet in our solar sytems?

  • Venus
  • Jupiter
  • Earth
  • Mars

3. What percentage of carbon dioxide is in the Earth atmosphere?

  • 0
  • 1
  • 10
  • 21

4. What is the 4th planet away from the sun?

  • Mercury
  • Uranus
  • Mars
  • Saturn

5. What percentage of oxygen is in the Earth atmosphere?

  • 21
  • 65
  • 99
  • 71

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