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6. When was the first gasoline fuelled car made?

  • 1892
  • 1890
  • 1891
  • 1893

7. When was the first oil well built?

  • 1859
  • 1860
  • 1858
  • 1857

8. When were mules first used for transporting cargo?

  • 1000 BC
  • 2000 BC
  • 3000 BC
  • 4000 BC

9. What percentage of the energy in a house is lost through the windows?

  • 10%
  • 20%
  • 5%
  • 15%

10. When was coal first used as a fuel?

  • 1200- 860 BC
  • 1000- 851 BC
  • 1100- 850 BC
  • 1000- 852 BC

11. When was solar power first used?

  • 4000 BC
  • 3000 BC
  • 2000 BC
  • 1000 BC

12. When did humans first learn how to use fire for cooking?

  • 1000 BC
  • 100 BC
  • 1 million BC
  • 2 million BC