Section 1 : Nutrition In Plants

Lecture 1 CBSE l Nutrition In Plant l CLASS 7 l SCI l CH1 l autotrophic nutrition photosynthesis 20:30
Lecture 2 Nutrition In Plant l CBSE l CLASS 7 l SCI l CH 1 l mechanism of photosynthesis 8:16
Lecture 3 CBSE l CLASS 7 l SCIENCE l CHAPTER 1 l Nutrition In Plants l essential 4:0
Lecture 4 CBSE l Nutrition In Plant l CLASS 7 l SCI l CH1 l heterotrophic mode and insectivorous plant 5:1

Section 2 : Nutrition in Animal

Lecture 5 CBSE l CLASS 7 l SCIENCE l CHAPTER 2 l Nutrition in Animal 16:18
Lecture 6 CBSE l CLASS 7 l SCIENCE l CHAPTER 2 l Nutrition in Animals l teeth 5:34
Lecture 7 CBSE l CLASS 7 l SCI l CHAP 2 l Nutrition in Animals l digestion in mandetail 16:21
Lecture 8 CBSE l CLASS 7 l SCIENCE l CHAPTER 2 l Nutrition in Animals l digestion in man including func 12:9

Section 3 : Fibres From Animals

Lecture 9 CBSE I CLASS 7 l SCIENCE l CHAPTER 3 l Fibres From Animals l intro of fibres 6:17
Lecture 10 CBSE l CLASS 7 l SCIENCE l CHAPTER 3 l Fibres From Animals l silk l 6:42
Lecture 11 CBSE l CLASS 7 l SCIENCE l CHAPTER 3 l Fibres From Animals l wool 6:25

Section 4 : Heat

Lecture 12 CBSE l CLASS 7 l SCIENCE l CH 4 l Heat l intro about heat and flow of heat 11:14
Lecture 13 CBSE l CLASS 7 l SCIENCE l CHAPTER 4 l Heat l temperature 11:45
Lecture 14 CBSE l CLASS 7 l SCIENCE l CHAPTER 4 l Heat l thermometric liquids 3:21
Lecture 15 CBSE l CLASS 7 l SCIENCE l CHAPTER 4 l Heat l temperature scales 4:39
Lecture 16 CBSE l CLASS 7 l SCI l CH 4 l Heat l modes of heat flow 6:9

Section 5 : Acids Bases And Salts

Lecture 17 CBSE l CLASS 7 l SCIENCE l CHAPTER 5 l Acids Bases And Salts l acids 24:57
Lecture 18 CBSE l CLASS 7 l SCIENCE l CHAPTER 5 l Acids Bases And salts l acids 3:17
Lecture 19 CBSE l CLASS 7 l SCIENCE l CHAPTER 5 l Acids Bases And Salts l acids 8:30
Lecture 20 CBSE l CLASS 7 l SCIENCE l CHAPTER 5 l Acids Bases And Salts l acids 2:20
Lecture 21 CBSE l CLASS 7 l SCIENCE l CHAPTER 5 l Acids Bases And Salts l bases 19:55
Lecture 22 CBSE l CLASS 7 l SCIENCE l CHAPTER 5 l Acids Bases And Salts l bases 13:22
Lecture 23 CBSE CLASS 7 SCIENCE l CHAPTER 5 l Acids Bases And Salts - salts 14:50

Section 6 : Physical And Chemical Changes

Lecture 24 CBSE CLASS 7 SCIENCE l CHAPTER 6 l Physical And Chemical Changes 24:51
Lecture 25 CBSE 7 SCIENCE CH 6 l Physical And Chemical Changes l Factors affecting chemical changes 2:20

Section 7 : Weather Climate An Adaptions To Change Climate

Lecture 26 CBSE CLASS 7 SCIENCE - CH 7 l Weather Climate An Adaptions To Change Climate l intro including 6:13
Lecture 27 CBSE CLASS 7 SCI l CH 7 l Weather Climate An Adaptions To Change Climate l intro 11:10
Lecture 28 CBSE CLASS 7 SCI l CH 7 l Weather Climate An Adaptions To Change Climate l electroscope 5:46
Lecture 29 CBSE CLASS7 l SCI l CH7 l Weather Climate An Adaptions To Change Climate l gold leaf 8:26

Section 8 : Wind Storm And Cyclones

Lecture 30 CBSE CLASS 7 SCIENCE l CH8 l Wind Storm And Cyclones l intro including conductors 7:39
Lecture 31 CBSE CLASS 7 SCI l CH8 l Wind Storm And Cyclones l intro static electricity 11:10
Lecture 32 CBSE CLASS 7 SCI CH 8 l Wind Storm And Cyclones l charging bodies by different methods 6:23
Lecture 33 CBSE CLASS 7 SCIENCE l CHAPTER 8 l Wind Storm And Cyclones l atompheric electricity 3:15
Lecture 34 CBSE CLASS 7 SCIENCE l CH8 l Wind Storm And Cyclones l lightening 5:21

Section 9 : SOIL

Lecture 35 CBSE CLASS 7 SCIENCE l CHAPTER 9 - SOIL l soil intro
Lecture 36 CBSE CLASS 7 SCIENCE l CHAPTER 9 l SOIL l SOIL l 2 formation of soil
Lecture 37 CBSE CLASS 7 SCIENCE l CHAPTER 9 l SOIL l types of soil
Lecture 38 CBSE CLASS 7 SCIENCE l CHAPTER 9 - SOIL l soil profile 4:9
Lecture 39 CBSE CLASS 7 SCIENCE l CHAPTER 9 l SOIL l uses of soil 3:30

Section 10 : Respiration In Organisms

Lecture 40 CBSE CLASS 7 SCI l CH 10 l Respiration In Organisms l breathing and respiration 19:9
Lecture 41 CBSE CLASS 7 SCI l CH 10 l Respiration In Organisms l different respiratory organs and hu 16:33
Lecture 42 CBSE CLASS 7 SCIENCE l CH 10 l Respiration In Organisms l mechanism of breathing 6:11
Lecture 43 CBSE CLASS 7 SCIENCE l CH 10 l Respiration In Organisms l cellular respiration 7:32

Section 11 : Reproduction in Plants

Lecture 44 CBSE CLASS7 SCI l CH11 l Reproduction in Plants l asexual and sexual reproduction 13:31
Lecture 45 CBSE CLASS 7 SCIENCE l CH11 l Reproduction In Plants l vegetative propogation 8:53
Lecture 46 CBSE CLASS 7 SCIENCE - CHAPTER 11 l Reproduction In Plants l sexual reproduction
Lecture 47 CBSE CLASS 7 SCIENCE l CH 11 l Reproduction In Plants l asexual reproduction 11:17
Lecture 48 CBSE CLASS 7 SCIENCE l CHAPTER 11 l Reproduction In Plants l seeds 2:18
Lecture 49 CBSE CLASS 7 SCIENCE l CH 11 l Reproduction In Plants l seed germination 3:35

Section 12 : Transportation Of Substances

Lecture 50 CBSE CLASS 7 SCI l CH12 l Transportation Of Substances l basic intro including topic bloo 12:50
Lecture 51 CBSE CLASS 7 l SCIENCE l CHAPTER 12 l Transportation Of Substances l blood 11:18
Lecture 52 CBSE l l CLASS 7 l SCI l CHAP 12 l Transportation Of Substances l human heart 0:50
Lecture 53 CBSE l CLASS 7 l SCIENCE l CHAPTER 12 l Transportation Of Substances l human heart 13:49
Lecture 54 CBSE l CLASS 7 l SCI l CHAP 12 l Transportation Of Substance l Func of human heart 14:45
Lecture 55 CBSE l CLASS 7 l SCI l CHAPTER 12 l Transportation Of Substances l excretion 11:31
Lecture 56 CBSE l CLASS 7 l SCI l CHAP 12 l Transportation Of Substance l working of excretory system 6:17

Section 13 : Motion And Time

Lecture 57 CBSE l CLASS 7 l SCIENCE l CHAPTER 13 l Motion And Time l intro related to motion distance 13:44
Lecture 58 CBSE l CLASS 7 l SCIENCE l CHAP13 l Motion And Time l terms related to motion 16:46
Lecture 59 CBSE l CLASS 7 l SCIENCE l CHAP 13 l Motion& Time l numericals related to equations of motion 10:40
Lecture 60 CBSE l CLASS 7 l SCIENCE l CHAPTER 13 l Motion And Time l numerical problems 8:3
Lecture 61 CBSE CLASS 7 SCIENCE l CHAPTER 13 l Motion And Time l numerical problems 8:21
Lecture 62 CBSE CLASS 7 SCIENCE l CHAPTER 13 l Motion And Time l numerical problems 5:8

Section 14 : Electric Current

Lecture 63 CBSE CLASS 7 SCIENCE l CHAPTER 14 l Electric Current l intro
Lecture 64 CBSE CLASS 7 SCI l CHAPTER 14 l Electric Current l sources of electricity 9:13
Lecture 65 CBSE CLASS 7 SCIENCE l CHAPTER 14 l Electric Current l a sources of electricity 9:37
Lecture 66 CBSE CLASS 7 SCIENCE l CH 14 l Electric Current l 4electric circuits and symbols 11:30
Lecture 67 CBSE CLASS 7 SCIENCE l CHAPTER 14 l Electric Current l effects of current 13:43
Lecture 68 CBSE CLASS 7 SCIENCE l CH 14 l Electric Current l comercial unit of electric energy 6:42
Lecture 69 CBSE CLASS 7 SCI l CH14 l Electric Current l commercial unit of electric energy and nume 1:24
Lecture 70 CBSE CLASS 7 SCIENCE l CHAPTER 14 l Electric Current l household circuits 6:59
Lecture 71 CBSE CLASS 7 SCIENCE l CHAPTER 14 l Electric Current l electric fuse 4:4
Lecture 72 CBSE CLASS 7 SCIENCE l CHAPTER 14 l Electric Current l electricity distribution 1:42
Lecture 73 CBSE CLASS 7 SCI l CH14 l Electric Current l precautions while using electricity 1:20

Section 15 : Light

Lecture 74 CBSE CLASS 7 SCIENCE l CHAPTER 15 l Light l intro of reflection and terms 25:11
Lecture 75 Class 7th - Physics - CBSE - Chapter 15 - Light - sperical mirror 11:52
Lecture 76 CBSE l CLASS 7 l SCIENCE l CHAPTER 15 l Light l mirrors and source of light 19:37
Lecture 77 CBSE l CLASS 7 l SCIENCE l CHAPTER 15 - Light l rules to obtain image 4:4
Lecture 78 CBSE l CLASS 7 l SCIENCE l CHAP 15 l Light l rules to obtain image 2:22
Lecture 79 CBSE l CLASS 7 l SCIENCEl CHAPTER 15 l Light l ray diagram of plane mirror 4:16
Lecture 80 CBSE l CLASS 7 l SCIENCE l CHAPTER 15 l Light l images by spherical mirror 15:49
Lecture 81 CBSE l CLASS 7 l SCIENCE l CHAPTER 15 l Light l images by spherical mirror 11:30

Section 16 : Sources Of Water

Lecture 82 CBSE l CLASS 7 l SCIENCE l CHAPTER 16 l Sources Of Water l water and water sources 3:43
Lecture 83 CBSE l CLASS 7 l SCIENCE l CHAPTER 16 l Sources Of Water l uses of water ,stress on resources 10:18
Lecture 84 CBSE l CLASS 7 l SCIENCE l CHAPTER 16 l Waste Water Story l water and water pollutant sources 7:10
Lecture 85 CBSE l CLASS 7 l SCI l CHAP 16 l Waste Water Story l making water safe for human consumption 4:1
Lecture 86 CBSE l CLASS 7 l SCIENCE l CHAPTER 16 l Waste Water Story l sewage and sewage treatment 1:46
Lecture 87 CBSE l CLASS 7 l SCIENCE l CHAPTER 16 l Waste Water Story l sewage and sewage treatment 3:37
Lecture 88 CBSE l CLASS 7 l SCIENCE l CHAPTER 16 l Waste Water Story l sanitation and diseases 2:9