Page 1 - Orbit Science - 4
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Contents
S.No. Chapter Name Page No.
Unit-1 : Plant life
01. Photosynthesis and Uses of Plants 5
02. Adaptations in Plants 11
Formative Assessment-I 18
Unit-2 : Animal life
03. Adaptations in Animals 19
04. Reproduction in Animals 27
Formative Assessment-II 32
05. Protection and Uses of Animals 33
Unit-3 : The Weather
06. Sun And Weather 37
Summative Assessment-I 45
Unit-4 : Matter and Material
07. Matter and its properties 47
08. Soil Erosion And Conservation 55
Formative Assessment-III 61
Unit-5 : Our Universe
09. The Solare System 62
Unit-6 : Human Body
10. The Human Body 69
Formative Assessment-IV 74
11. Teeth And Microbes 75
Unit-7 : Sanitation Of Food And Water
12. Food And its Preservation 80
Unit-8 : Force, Work And Energy
13. Force, Work And Energy 88
Summative Assessment-II 95
