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Forum: Do You Know !!!

  1. Why do Earthquakes Occur?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,612
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    • Replies: 0
    • Views: 1,857
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  2. What are Canal Locks?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,012
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  3. Why do Woollens Get Holes?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,200
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  4. How do Flush Toilets Work?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,313
    29th February 2012 Go to last post
  5. Why is it Harder to Walk Uphill?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,329
    29th February 2012 Go to last post
  6. What is Asthma?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,345
    29th February 2012 Go to last post
  7. What is Blood Pressure?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 1,974
    29th February 2012 Go to last post
  8. How Do Fish Survive in Icy Waters?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,468
    29th February 2012 Go to last post
  9. How did the Safety Match Originate?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,266
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  10. Why is the Mediterranean Sea Blue?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,792
    29th February 2012 Go to last post
  11. How Does the Steam Engine Work?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 1,969
    29th February 2012 Go to last post
  12. Why are Human Voices Different?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,023
    29th February 2012 Go to last post
  13. Why do Some People Stutter?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 1,795
    29th February 2012 Go to last post
  14. Do Plants Feed on Other Plants?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,104
    29th February 2012 Go to last post
  15. Where Do Penguins Live?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,002
    29th February 2012 Go to last post
  16. Why do Doctors Examine the Pulse?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,050
    29th February 2012 Go to last post
  17. How Many Kinds of Rhinos are There?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 1,791
    29th February 2012 Go to last post
  18. The Hows and Whys of Bubble Gum

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 1,855
    29th February 2012 Go to last post
  19. What is Physiotherapy?

    Started by Kannayya, 29th February 2012
    • Replies: 0
    • Views: 2,060
    29th February 2012 Go to last post

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