Class 9 Science 🔬

Physics, Chemistry aur Biology ke concepts - real-life examples, interactive labs aur virtual experiments ke saath, easy Roman Hindi me.

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NCERT (2026-27) syllabus ke sabhi 12 chapters. Har chapter mein detailed lessons, diagrams, aur "haath se karke seekho" wale interactive experiments hain.

🌱 Unit I — World of Living
🔬 Biology

1. The Fundamental Unit of Life — Cell

Cell ki khoj, prokaryotic vs eukaryotic, organelles, osmosis aur cell division. Interactive Cell Explorer, 3D Model + Osmosis Lab ke saath!

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🧵 Biology

2. Tissues

Plant aur animal tissues, meristematic aur permanent tissues, xylem-phloem aur muscles. Microscope Explorer + Meristem Growth Lab ke saath!

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🌸 Biology

3. Reproduction

Asexual aur sexual reproduction (prajanan), plants aur humans mein, pollination (paraagan) aur reproductive health. Flower Explorer, 3D Flower + Asexual simulator ke saath!

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🐾 Biology

4. Diversity in Living Organisms

Five kingdoms, classification, binomial nomenclature aur viruses. Kingdoms Explorer, Classify-It game + 3D Virus ke saath!

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⚗️ Unit II — Matter: Its Nature & Behaviour
🧪 Chemistry

5. Exploring Mixtures & their Separation

Solutions, suspensions, colloids, concentration aur separation techniques. Separation Lab, Chromatography + 3D Distillation ke saath!

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⚛️ Chemistry

6. Structure of an Atom

Subatomic particles, atomic models, electron distribution, valency aur isotopes. 3D Bohr Atom, Build-an-Atom + Gold-Foil sim ke saath!

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🔗 Chemistry

7. Atoms and Molecules

Laws of chemical combination (sanyojan), mole concept, atomic aur molecular mass. Molecule Builder, 3D Viewer + Mole Calculator ke saath!

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🚀 Unit III — Motion, Force, Work & Sound
🏃 Physics

8. Motion

Distance, displacement (visthapan), velocity, acceleration aur graphs of motion. Live Graph simulator, Equations solver + 3D Circular Motion lab ke saath!

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💪 Physics

9. Force and Laws of Motion

Newton ke teen niyam, inertia, momentum aur action-reaction (abhikriya). Force-Acceleration Lab, Collision sim + 3D Rocket lab ke saath!

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⚙️ Physics

10. Work, Energy & Simple Machines

Work, kinetic aur potential energy, conservation, power/bijli-bill aur simple machines. Work Calculator, Energy sim + 3D Machines lab ke saath!

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🔊 Physics

11. Sound

Sound waves, frequency, echo, SONAR, ultrasound aur human ear. Wave Lab (sun bhi sakte ho!), Echo calculator + 3D Sound Wave lab ke saath!

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🌍 Unit IV — Earth as a System
🌏 Earth Science

12. Earth as a System — Energy, Matter & Life

Char spheres, water cycle, atmosphere layers, carbon-nitrogen cycles aur climate change. Water Cycle sim, Atmosphere Explorer + 3D Earth lab ke saath!

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