🔬 Class 8
Science · विज्ञान
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Safety Measures for Practical Work in the Science Laboratory · विज्ञान प्रयोगशालामा प्रयोगात्मक कार्य गर्दा अपनाउनु पर्ने सावधानीObservation · अवलोकन कार्य (Observation)Scientific Test · वैज्ञानिक परीक्षण (Scientific test)Research Work · अनुसन्धान कार्य (Research work)Survey Work · सर्वेक्षण कार्य (Survey)
Tools of Information and Communication Technology · सूचना तथा सञ्चार प्रविधिका साधन (Tools of Information and Communication Technology)Introduction of Search Engine, Website and ISP · सर्च इन्जिन, वेबसाइट, आइएसपीको परिचय (Introduction of search engine, website and ISP)Social Networking Sites · सोसल नेटवर्किङ साइटGeneral Introduction of Cyber Crime, Computer Code of Conduct, Cyber Law and Internet Security · साइबर अपराध, कम्प्युटर आचारसंहिता, साइबर कानुन र इन्टरनेट सुरक्षाको सामान्य परिचयIntroduction of Robotics and Virtual Reality · रोबोटिक्स र भर्चुअल वास्तविकताको परिचय (Introduction of robotics and virtual reality)Introduction and Application of Artificial Intelligence and Cloud Computing · आर्टिफिसियल इन्टेलिजेन्स र क्लाउड कम्प्युटिङको परिचय र प्रयोग (Introduction and application of artificial intelligence and cloud computing)
The Cell · कोष (Cell)Parts of the Cell · कोषका भागहरू (Parts of cell)The Nucleus · न्युक्लियस (Nucleus)Interrelationship among Cell, Tissue and Organ in the Human Body · मानव शरीरमा कोष, तन्तु र अङ्गबिचको अन्तरसम्बन्ध (Interrelationship among cell, tissue and organ in human body)Classification of Living Beings · जीवहरूको वर्गीकरण (Classification of living beings)Microorganisms · सूक्ष्म जीवहरू (Microorganism)Effects of Microorganisms · सूक्ष्म जीवका असरहरू (Effects of microorganism)Methods of Food Preservation · खाद्य संरक्षणका तरिका (Methods of food preservation)
Biodiversity · जैविक विविधता (Biodiversity)Types of Biodiversity · जैविक विविधताका प्रकार (Types of biodiversity)Present Status of Biodiversity in Nepal · नेपालमा जैविक विविधताको वर्तमान स्थिति (Present status of biodiversity in Nepal)Causes of Biodiversity Degradation · जैविक विविधता ह्रासका कारण (Causes of biodiversity degradation)Biodiversity Conservation · जैविक विविधता संरक्षण (Biodiversity conservation)Sustainable Development · दिगो विकास (Sustainable development)Aspects of Sustainable Development · दिगो विकासका पक्षहरू (Aspects of sustainable development)Principles of Sustainable Development · दिगो विकासका सिद्धान्त (Principles of sustainable development)Sustainable Development Goals and Nepal's efforts · दिगो विकासका लक्ष्य र नेपालका प्रयास (Sustainable Development Goals and Nepal's efforts)
Reproduction · प्रजनन (Reproduction)Asexual Reproduction in Plants and Animals · बिरुवा र जनावरमा हुने अमैथुनिक प्रजनन (Asexual reproduction in plants and animals)Natural Vegetative Propagation · प्राकृतिक भेजिटेटिभ प्रोपागेसन (Natural vegetative propagation)Artificial Vegetative Propagation · कृत्रिम भेजिटेटिभ प्रोपागेसन (Artificial vegetative propagation)Sexual Reproduction in Plants · बिरुवामा हुने मैथुनिक प्रजनन (Sexual reproduction in plant)Sexual Reproduction in Animals · जनावरमा हुने मैथुनिक प्रजनन (Sexual reproduction in animal)Dispersal of Seed · बिउको प्रसारण (Dispersal of seed)Structure of Seed · बिउको बनोट (Structure of seed)Germination of Seed · बिउको अङ्कुरण (Germination of seed)
Motion · चाल (Motion)Relative Velocity · सापेक्षिक गति (Relative velocity)Acceleration · प्रवेग (Acceleration)Working Principle of Lever · उत्तोलकका कार्य सिद्धान्त (Working principle of lever)Efficiency · कार्यक्षमता (Efficiency)Pressure · चाप (Pressure)Pressure of a Liquid · तरल पदार्थको चाप (Pressure of liquid)Atmospheric Pressure · वायुमण्डलीय चाप (Atmospheric pressure)Lever · उत्तोलक (Lever)
Heat · ताप (Heat)Conduction Method of Heat Transfer · ताप प्रसारणको सञ्चालन विधि (Conduction method of heat transfer)Convection Method of Heat Transfer · तापको प्रसारणको संवाहन विधि (Convection method of heat transfer)The Radiation Method of Heat Transfer · ताप प्रसारणको विकिरण विधि (Radiation method of heat transfer)The Greenhouse · हरितगृह (Greenhouse)Light · प्रकाश (Light)Spherical Mirrors · गोलाकार ऐना (Spherical mirror)Real and Virtual Images · वास्तविक र अवास्तविक आकृतिहरू (Real and virtual images)Sound · ध्वनि (Sound)Different Types of Sound · विभिन्न प्रकारका ध्वनि (Different types of sound)Intensity of Sound · ध्वनिको तीव्रताNoise Pollution · ध्वनि प्रदूषण (Noise Pollution)Ray diagram for concave and convex mirror · कन्केभ तथा कन्भेक्स ऐनाबाट हुने परावर्तनका किरण रेखाचित्र (Ray diagram for concave and convex mirror)
Magnet · चुम्बक (Magnet)Natural and Artificial Magnets · प्राकृतिक र कृत्रिम चुम्बक (Natural and artificial magnet)Demagnetisation · चुम्बकीय शक्तिको ह्रास (Demagnetisation)The Geomagnet · भूचुम्बक (Geomagnet)Household Electrification · ग्राहस्थ विद्युतीकरण (Household electrification)Wiring in Plug and Socket · प्लग र सकेटमा तार जडान (Wiring in plug and socket)Electric Circuit of Bulbs · बत्तीको विद्युत् परिपथ (Electric circuit of bulbs)
The Atom · परमाणु (Atom)Molecular Formula · आणविक सूत्र (Molecular formula)Molecular Weight of a Molecule · अणुहरूको आणविक भार (Molecular weight of molecule)Classification of Elements · तत्त्वहरूको वर्गीकरण (Classification of elements)The Idea of Groups and Periods in the Modern Periodic Table · आधुनिक पेरियोडिक तालिकामा ग्रुप र पिरियडको अवधारणाChemical Reaction and Chemical Equation · रासायनिक समीकरण (Chemical reaction)
11.1 Minerals · 11.1 खनिज (Minerals)Uses of Minerals · खनिजको उपयोगिता (Uses of minerals)Minerals in Nepal · नेपालमा पाइने खनिज (Minerals in Nepal)Origin and Age of the Earth · पृथ्वीको उत्पत्ति र आयुHistory of Development of Living Beings in Earth · पृथ्वीमा जीव विकासको इतिहास (History of development of living beings in earth)The Universe · ब्रह्माण्ड (Universe)Asteroids · शिशुग्रह (Asteroids)Comets · पुच्छेतारा (Comet)Meteoroid, Meteor and Meteorite · उल्का र उल्का पिण्ड (Meteoroid, Meteor and Meteorite)Galaxy · तारापुञ्ज (Galaxy)Constellations · तारामण्डल (Constellation)