Education Learners

 Easy & Detailed Notes  1. What Are Natural Resources? All materials available in nature used by humans are natural resources.Examples: Air, Water, Soil, Forests, Wildlife, Minerals, etc.  2. Types of Natural…

1. Why Improvement in Food Resources? To increase food production for growing population Improve quality & quantity of food Reduce losses from pests, diseases, and poor soil 2. Types of Crops TypeGrown InExampleKharifJune–Oct (Monsoon)Rice, maizeRabiNov–April (Winter)Wheat, mustard…

 1. Discovery of Subatomic Particles Electron discovered by J.J. Thomson (1897) Proton discovered by Goldstein Neutron discovered by James Chadwick  2. Subatomic Particles Summary ParticleChargeMass (approx.)SymbolElectron-11/1836 ue⁻Proton+11 up⁺Neutron0 (Neutral)1 un⁰  3. Atomic Models a) Thomson’s Model (“Plum Pudding”) Atom = Positive…