Frequently asked questions

  1. Why do brown or blue eyes turn green in young adulthood? (more)
  2. What is the effect of sound on plants? I have come up with a lot of good information, but I have...(more)
  3. How many satellites orbit the earth? How many are used for weather forecasting? And what is the m...(more)
  4. Does the temperature of a magnet affect its strength? (more)
  5. What is an aluminum lake? Does it contain aluminum? (more)
  6. How does a boat float? What is the scientific principle? (more)
  7. What does cytoplasm do in the cell? (more)
  8. Why can't an insect grow large enough to terrorize a city? (more)
  9. Are we the center of the Universe? Does it always appear to an observer that he/she is at the cen...(more)
  10. What is the significance of Science in our society? (more)
  11. How many scientists does Canada have? (more)
  12. What is your personal view of global warming? Do you believe that humans are having a significant...(more)

  13. What exactly is gravity? Is it a wave or a ray? What exactly is the attraction that makes grav...(more)

  14. It truly seems that the world is indeed warming up and I do believe it is being caused by us. Ho...(more)
  15. Why does salt melt ice? (more)
  16. What type of salt melts ice the quickest? (more)
  17. For some reason, it is common knowledge in this community that when subjected to cold, hot water ...(more)