Chapters
1 Nutrition in Plants 1019.02 KB ⌄
2 Nutrition in Animals 416.78 KB ⌄
3 Fibre to Fabric 888.04 KB ⌄
4 Heat 821.96 KB ⌄
5 Acids; Bases and Salts 578 KB ⌄
6 Physical and Chemical Changes 617.48 KB ⌄
7 Weather; Climate and Adaptations of Animals to Climate 821.14 KB ⌄
8 Winds; Storms and Cyclones 1009.35 KB ⌄
9 Soil 800.42 KB ⌄
10 Respiration in Organisms 238 KB ⌄
11 Transportation in Animals and Plants 235.14 KB ⌄
12 Reproduction in Plants 679.7 KB ⌄
13 Motion and Time 830.89 KB ⌄
14 Electric Current and its Effects 375.85 KB ⌄
15 Light 1.01 MB ⌄
16 Water: a Precious Resource 913.26 KB ⌄
17 Forests: Our Lifeline 1.64 MB ⌄
18 Wastewater Story 1.37 MB ⌄
19 Chapter 19 152.72 KB ⌄
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