Class 7 Science Chapter 11 “Light: Shadows and Reflections” mein light ka straight-line travel (rectilinear propagation), shadow formation ki conditions, pinhole camera, aur plane mirror mein reflecti
Chapter 10 “Life Processes in Plants” — photosynthesis (food banana), transpiration (paani evaporate hona), respiration (energy release), aur xylem-phloem transport, ye sab is chapter ke core processe
Class 7 Science “Curiosity” ki Chapter 1 — “The Ever-Evolving World of Science” — science ki nature, method aur history समझाata hai: observation se lekar experiment tak, aur kaise scientific temperame