Stamp collection

1. Which is a popular hobby?
2. How many stamp collectors are there in U.S.A?
3. What do other people do?
4. What do you call the study of stamps?
5. What is Philately?
6. Why do some collect stamps?
7. What does the postage stamp tell us?
8. What images do we see on the stamps?
9. Why the stamp sales have dropped in recent times?
10. Why the income too has dropped?
11. What so some countries do just for stamp collectors?
12. Why do the collectors treat them as PRECIOUS?
13.  Which was the first stamp brought out?
14.     What was it called? Did it have the adhesive?
15. What is adhesive?
16. What was marked on it?
17.  Whose face was on it?
18. What are perforations?
19. Did the one penny stamp have perforations?
20. How is perforation useful?
21. What did people do  with the Penny Black?
22. For how much can you sell if you have by chance aPenny stamp?
23. Can you get the same price for the used ones also?
24. What are Stamp Albums?
25. When did they publish books on Stamp collectiom?
26. Who were the eager collectors in the 1860 s?
27. How sis the adults looked a it?
28.  How did it develop later?
29. Which stamp became extremely valuable?
30. Where is Cape of Good Hope?
31. Who travelled near that ?
32. How is it today?
33. How many people enjoy this hobby even today?
34. How do the collectors sort their stamps?
35. How are stamps stored?
36. Which stamps are of great value?
37. How are they sold?
38. What is an auction?
39. Why is it sold in auction?
40. When do the collectors sell ?
41. What are these stamps called?
42. Why does someone buy this stamp?
43. What do the collectors organise?WHY?
44. Whom does this attract?
45. What do they do there?
46. When does a country issue special stamp?
47. Do they issue lots of this kind of stamps?
48. Why are those stamps expensive?
49. What do the serious collectors do?
50. When was the first stamp of independent India released?
51. Which words and image were there on that?
52. What is the benefit of collecting stamps?
53. Find out the meanings of:
54. popular,collections,collector's items, precious, adhesive,auctioned, duplicates, independent 
55. You stand still. I will take a still photo. I told you to stand still.Still you didn't do that.How can I take still photo a nice one?
56.