🔆 A. Warm-up / Introduction Questions
1. What helps us to see things?
2. Can we see in a dark room? Why?
3. Have you seen your shadow?
4. When do you see your shadow clearly—day or night?
5. What is the main source of light during the day?
6. What gives us light at night?
7. Can we see objects without light?
8. What happens when the lights go off suddenly?
9. Is the sun a natural or man-made source of light?
10. Name one thing in your classroom that gives light.
💡 B. Sources of Light
11. What is light?
12. Name two natural sources of light.
13. Name two man-made sources of light.
14. Is the moon a source of light? Why or why not?
15. Does a candle give light?
16. Does a bulb need electricity to glow?
17. Can fire give light?
18. Is the sun the biggest source of light?
19. Do stars give light?
20. Which source of light do we use at home at night?
👀 C. Seeing Objects
21. Why can we see objects in light?
22. Why can’t we see objects in the dark?
23. What happens to our eyes in darkness?
24. Do our eyes need light to see?
25. Can we see through a wall? Why?
26. Can we see through glass?
27. Why can we see a book in sunlight?
28. Why do we switch on the light in a room?
29. Can animals see in the dark better than humans?
30. Why is light important for us?
🌑 D. Shadow – Basic Understanding
31. What is a shadow?
32. When is a shadow formed?
33. Can we see a shadow without light?
34. Does every object form a shadow?
35. What do we need to form a shadow?
36. Where do we see shadows in the daytime?
37. Can we see our shadow at night?
38. Why do we see shadows on the ground?
39. Is a shadow an object?
40. Is a shadow always black?
📏 E. Size and Shape of Shadow
41. Is a shadow always the same size?
42. When is your shadow long?
43. When is your shadow short?
44. What happens to the shadow when you go near a light source?
45. What happens to the shadow when you move away from the light?
46. Does the shadow have the same shape as the object?
47. Can a ball’s shadow be square?
48. What is the shape of your shadow?
49. Can we change the size of a shadow?
50. Does the shadow show the details of an object?
🧱 F. Transparent, Translucent, and Opaque Objects
51. What is a transparent object?
52. Can we see through glass?
53. What is an opaque object?
54. Can we see through a wall?
55. What kind of shadow does an opaque object make?
56. What is a translucent object?
57. Does butter paper let some light pass?
58. Do transparent objects form shadows?
59. Do opaque objects form dark shadows?
60. Which object forms the darkest shadow?
🧪 G. Activity-Based Questions (During Experiments)
61. What happens when you keep your hand in front of a torch?
62. What do you see on the wall?
63. What happens when you move your hand closer to the torch?
64. What happens when you move your hand away?
65. What happens to the shadow when the light is switched off?
66. Can you make a shadow with a book?
67. Can you make a shadow with a glass?
68. Which object made the darkest shadow?
69. Which object made no shadow?
70. Why did that happen?
🌞 H. Sun and Shadow
71. Where is the sun in the morning?
72. In which direction does your shadow fall in the morning?
73. Where is the sun at noon?
74. When is the shadow shortest?
75. Where is the sun in the evening?
76. In which direction does the shadow fall in the evening?
77. Why does the shadow change its position?
78. Does the sun move or does the earth move?
79. Do shadows change during the day?
80. Why do we not see the sun at night?
🎭 I. Shadow Fun & Application
81. Have you seen shadow puppets?
82. How are shadow puppets made?
83. Can shadows be used for fun?
84. Can we make animal shapes with shadows?
85. Where have you seen shadow shows?
86. Can shadows help us know the time of day?
87. Do trees form shadows?
88. Why do we sit under a tree on a sunny day?
89. How does a shadow help us in summer?
90. Can shadows help us in games?
🧠 J. Thinking / Concept-Checking Questions
91. Can light pass through all objects?
92. Why does a glass not make a dark shadow?
93. Why does a wooden box make a dark shadow?
94. Can a shadow make sound?
95. Can a shadow move?
96. Does a shadow have color?
97. What happens to a shadow when the object moves?
98. Can two objects make one shadow?
99. Can one object make two shadows?
100. Why is light important in our life?