Chapter Content type Value Position Created at
Chapter 10 - Science text Activity 10.5 Take 6-8 bowls or tumblers. Fill them with ... 8 Delete Content
Chapter 10 - Science image /default_org/ncert_images/class-viii/... 9 Delete Content
Chapter 10 - Science text from that when they are loose and The vocal cords in men ... 10 Delete Content
Chapter 10 - Science image /default_org/ncert_images/class-viii/... 11 Delete Content
Chapter 10 - Science text opening between your hands. Place your ear gently on the ... 12 Delete Content
Chapter 10 - Science image /default_org/ncert_images/class-viii/... 13 Delete Content
Chapter 10 - Science text You can also perform the above 10.4 We Hear Sound through... 14 Delete Content
Chapter 10 - Science image /default_org/ncert_images/class-viii/... 15 Delete Content
Chapter 10 - Science text The eardrum is like a stretched You have already learnt i... 16 Delete Content
Chapter 10 - Science image /default_org/ncert_images/class-viii/... 17 Delete Content
Chapter 3 - Social And Poli... text 1 2 3 1. The Parliament of India (Sansad) is the supreme ... 14 Delete Content
Chapter 10 - Science text Compare the sound of a baby with Hear the sound produced.... 18 Delete Content
Chapter 10 - Science image /default_org/ncert_images/class-viii/... 19 Delete Content
Chapter 10 - Science text a low-pitched sound. On the other 10.7 Noise and Music ha... 20 Delete Content
Chapter 10 - Science image /default_org/ncert_images/class-viii/... 21 Delete Content
Chapter 10 - Science text What are the Harms of Noise must be installed in air craf... 22 Delete Content
Chapter 10 - Science image /default_org/ncert_images/class-viii/... 23 Delete Content
Chapter 10 - Science text KEYWORDS WHAT YOU HAVE LEARNT AMPLITUDE Ü Sound is produc... 24 Delete Content
Chapter 10 - Science image /default_org/ncert_images/class-viii/... 25 Delete Content
Chapter 3 - Social And Poli... image /default_org/ncert_images/class-viii/... 15 Delete Content
Chapter 10 - Science text 3. In the following statements, tick ‘T’ against those wh... 26 Delete Content
Chapter 10 - Science image /default_org/ncert_images/class-viii/... 27 Delete Content
Chapter 10 - Science text Extended Learning — Activities and Projects 1. Visit the ... 28 Delete Content
Chapter 10 - Science image /default_org/ncert_images/class-viii/... 29 Delete Content
Chapter 10 - Science text 6. Identify the sources of noise pollution in your locali... 30 Delete Content