Why it happens?

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  2. Why it happens?

Contents

  1. What color is a sunbeam?
  2. Why is the sky blue?
  3. Why is a rainbow?
  4. Why is the snow white?
  5. Why is the grass green?
  6. Why do leaves turn yellow?
  7. Why leaves are flat and thin?
  8. Why it rains?
  9. Kingdom of eternal darkness
  10. Why is the sea salty?
  11. Why are waterfalls?
  12. Why is fog?
  13. Fogs in the city
  14. Why is dew?
  15. Where snow is born?
  16. Why are snow patterns on the windows?
  17. Why are thunderstorms?
  18. St. Elmo’s Fire
  19. Wandering lights
  20. Live flashlight
  21. Volcanoes
  22. Cave of sounds
  23. Neighbors of volcanoes – Geysers
  24. Why is the wind?
  25. Why wind howls?
  26. What is an echo?
  27. Eolian city
  28. Bell in the desert
  29. Riddle of the Memnon’s colossi
  30. Why do we see only one side of the Moon?
  31. Falling Stars
  32. Why is there night and day?
  33. Seasons
  34. Our distant ancestor
  35. Calendar of Julius Caesar
  36. How did time score in the Rus?
  37. Gregorian calendar
  38. New Age
  39. What were the calendars in antiquity?
  40. Vintage Russian calendars
  41. Sharpened Thursday
  42. New Year
why_it_happens

Гумилевская М.В. Почему так бывает? (Для младшего школьного возраста). - М.: Изд "Детская литература", 1972. - 145 с.