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31. Smart Gadgets, pg – 55 36. Superhero Science, pg – 61
1. Wearable Gesture Control Device (MYO 1. (c), 2. (c), 3. (c), 4. (d), 5. (d), 6. (c)
Armband), 2. Smart Glasses (like Bose 37. Fun with Biology, pg – 62
Audio Sunglasses), 3. Skin Touch Screen /
Smart Wristband, 4. Instant Photo Printer 1. Charles Darwin, 2. Biologist, 3. Plants, 4.
No, 5. True, 6. Omnivores, 7. Antibiotics, 8.
for iPhone (Prynt Case), 5. Bluetooth Audio Chromosome, 9. Litter
Adapter, 6. Electric Unicycle
32. Computer Memory, pg – 56 38. Tech Recall, pg – 63
1. — h, 2. — i, 3. — l, 4. — j, 5. — a, 6. — d, 1. Laptop → Dell, Samsung, Lenovo (already
given), 2. Television → Videocon, LG, Sony, 3.
7. — g, 8. — k, 9. — b, 10. — f, 11. — e, 12. Smartphone → Apple, Samsung, OnePlus, 4.
— c Camera → Samsung, Nikon, Canon, 5. Tablet
33. Internet, pg – 57-58 → Lenovo, Apple, Samsung, 6. Projector →
1. — (d) nickname, 2. — (f) address, 3. — (e) Sony, Epson, BenQ
photos, 4. — (a) uncomfortable, 5. — (c) 39. How Humans Conquered the Sky!, pg – 64
pictures, 6. — (b) trusted adult 40. From 12 Seconds to Supersonic!, pg – 65
34. Be a Skyntist!, pg – 59 Unit 7 : MUSIC, ART & CULTURE
A. (i) Air, (ii) Sound waves, (iii) 100 km, (iv) 41. Muscial Instruments, pg – 66
Sunlight, (v) Gas, (vi) Atoms, (vii) Radiation,
(viii) X-rays, (ix) Particles 1. (k), 2. (j), 3. (i), 4. (b), 5. (h), 6. (g), 7. (f),
B. (a) → Ursa Major (The Great Bear / Big 8. (e), 9. (d), 10. (c)
Dipper), (b) → Orion (The Hunter), (c) → Leo 42. Traditional Art, pg – 67
(The Lion), (d) → Taurus (The Bull) A. 1. Warli art, 2. Madhubani, 3. Pattachitra
35. Sustainable Technology for Future!, pg – 60 4. Gond art, 5. Kalamkari
A. 1– (e) nature, 2 – (d) ecology, 3 – (a) B. 1.e, 2.c, 3.d, 4.a, 5.b
renewing, 4 – (c) damaging, 5 – (b) economic 43. Public Speaking Art, pg – 68-69
B. 1. Javier Fernandez-Han, 2. Elizabeth
Rintels
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