Chapter 9 – Heat (Class 7, Maharashtra Board) Chapter 9: Heat Class 7 • Maharashtra Board General Science Mobile-friendly • Proper line gaps • Colourful & neat 1) 20 Important Words & Meanings (Meanings in Hindi) Heatऊष्मा जो गर्मी देती है और वस्तु का ताप बढ़ाती है। Temperatureकितना गर्म/ठंडा है इसकी माप। Conductionठोस में कण-से-कण […]
Chapter 8 – Static Electricity (Class 7, Maharashtra Board) Chapter 8: Static Electricity Class 7 • Maharashtra Board General Science Mobile-friendly • Proper line gaps • Colourful & neat 1) 20 Important Words & Meanings (Meanings in Hindi) Static Electricityरगड़/इंडक्शन से बना स्थिर विद्युत आवेश। Electric Chargeकणों का गुण जो आकर्षण/अपसारण कराता है। Positive Charge
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Chapter 7 – Motion, Force and Work (Class 7) Chapter 7: Motion, Force and Work Class 7 • Maharashtra Board General Science Mobile-friendly • Proper line gaps • Colourful & neat 1) 20 Important Words & Meanings (Meanings in Hindi) Motionवस्तु का समय के साथ स्थान बदलना। Distanceवास्तविक रास्ते की कुल लंबाई (दिशा से स्वतंत्र)।
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Chapter 5 – Food Safety (Class 7) Chapter 5: Food Safety Class 7 • Maharashtra Board General Science Mobile-friendly • Neat & Colourful 1) 20 Important Words & Meanings (Meanings in Hindi) Food spoilageखाना खराब होना — रंग, गंध, स्वाद, बनावट या पोषकता बदल जाना। Contaminationखाने में गंदगी/जीवाणु/रसायन मिल जाना। Food wastageखाने का बेवजह फेंकना
Chapter 4 – Nutrition in Living Organisms (Class 7) Chapter 4: Nutrition in Living Organisms Class 7 • Maharashtra Board General Science Mobile-friendly • Neat & Colourful 1) 20 Important Words & Meanings (Meanings in Hindi) Nutritionजीवों द्वारा भोजन लेने, पचाने, अवशोषित करने और उपयोग करने की प्रक्रिया। Autotrophicजो स्वयं अपना भोजन बनाते हैं (जैसे
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Chapter 3 – Properties of Natural Resources (Class 7) Chapter 3: Properties of Natural Resources Class 7 (Maharashtra Board) General Science Air • Water • Soil Mobile-friendly 1) 20 Important Words & Meanings (Meanings in Hindi) Atmospheric pressureवायुमंडल के हवा के कणों द्वारा डाला गया दबाव। Homogeneous mixtureऐसा मिश्रण जिसमें सभी घटक समान रूप से
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Chapter 3 — Properties of Natural Resources (Class 7, Maharashtra Board) Chapter 3 — Properties of Natural Resources Class 7 • General Science • Maharashtra Board Theme: Air • Water • Soil — Properties & Uses 1) 20 Important Words (Meanings in Hindi) Atmospheric pressure — हमारे चारों ओर की हवा द्वारा डाला गया दबाव
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Class 9 – Chapter 18: Observing Space – Telescopes 🔭 Chapter 18 — Observing Space: Telescopes Forms of Light (EM Spectrum) Optical Telescopes: Refractor & Reflector Radio Telescopes & GMRT Space Telescopes: Hubble, Chandra, Astrosat ISRO: INSAT • GSAT • IRS • EDUSAT 1) 🔤 20 Most Important Words (Hindi meanings only) Word Meaning (Simple
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Class 9 Science – Chapter 17: Introduction to Biotechnology 🧪 Chapter 17 – Introduction to Biotechnology Tissues (Animal & Plant) Tissue Culture Genetic Engineering • GM Crops Floriculture • Nurseries • Forestry Agri-business • Agritourism Sericulture • Animal Husbandry • Poultry 1) 🔤 20 Most Important Words (Hindi meanings only) Word Meaning (Simple Hindi) Tissue
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Class 9 Science – Chapter 16: Heredity and Variation 🧬 Chapter 16 – Heredity and Variation Inheritance • Genes • Chromosomes DNA & RNA • Protein Synthesis Mendel’s Laws: Mono- & Dihybrid Genetic Disorders (Chromosomal, Monogenic, Polygenic, Mitochondrial) 1) 🔤 20 Most Important Words (Hindi meanings only) Word Meaning (Simple Hindi) Heredity माता-पिता से संतान
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