Science and Technology
विज्ञान तथा प्रविधि (कक्षा ७)
Complete 11 Units from verified 368-page CDC textbook (H7b5tAFrXUVqfro7-1682585903.pdf): Scientific Learning, ICT, Living Beings, Biodiversity, Life Processes, Force & Motion, Energy, Electricity & Magnetism, Matter, Materials of Daily Use, Earth & Space, plus Model Question and Specification Grid.
Prescribed Chapters
Showing 11 LessonsUnit 1: Scientific Learning (वैज्ञानिक सिकाइ)
Unit 1: Scientific Learning (वैज्ञानिक सिकाइ)
एकाइ १: वैज्ञानिक सिकाइ
1.1 Introduction to Science, 1.2 Practical Works in Science (Measurement of mass, length, volume, temperature), and 1.3 Scientific Report Writing (p. 7-25 of textbook).
Unit 2: Information and Communication Technology (सूचना तथा सञ्चार प्रविधि)
Unit 2: Information and Communication Technology (सूचना तथा सञ्चार प्रविधि)
एकाइ २: सूचना तथा सञ्चार प्रविधि (ICT)
Components of computer systems, input/output devices, internet browsing, email communication, cyber security, and ethical use of social media (p. 26-68).
Unit 3: Living Beings and Their Structure (जीव र तिनको शारीरिक संरचना)
Unit 3: Living Beings and Their Structure (जीव र तिनको शारीरिक संरचना)
एकाइ ३: जीव र तिनको शारीरिक संरचना
Structure of plant and animal cells under compound microscope, cell organelles (nucleus, cytoplasm, cell membrane, vacuole), tissues, organs, and organ systems (p. 69-116).
Unit 4: Biodiversity and Environment (जैविक विविधता र वातावरण)
Unit 4: Biodiversity and Environment (जैविक विविधता र वातावरण)
एकाइ ४: जैविक विविधता र वातावरण
Ecosystem components (biotic and abiotic), food chain, food web, trophic levels, ecological balance, deforestation impacts, and conservation of national parks in Nepal (p. 117-146).
Unit 5: Life Processes (जीवन प्रक्रियाहरू)
Unit 5: Life Processes (जीवन प्रक्रियाहरू)
एकाइ ५: जीवन प्रक्रियाहरू
Nutrition in plants (Photosynthesis reaction, conditions necessary for photosynthesis), respiration in living beings, transpiration in plants, and human digestive system (p. 147-164).
Unit 6: Force and Motion (बल र गति)
Unit 6: Force and Motion (बल र गति)
एकाइ ६: बल र गति
Rest and motion, speed, velocity, uniform acceleration, scalar and vector quantities, Newton's laws of motion, gravitation, mass vs weight, and friction (p. 165-191).
Unit 7: Energy in Daily Life (दैनिक जीवनमा शक्ति)
Unit 7: Energy in Daily Life (दैनिक जीवनमा शक्ति)
एकाइ ७: दैनिक जीवनमा शक्ति
Forms of energy, work done W = F × d, kinetic energy KE = ½mv², potential energy PE = mgh, law of conservation of energy, renewable and non-renewable energy sources in Nepal (p. 192-252).
Unit 8: Electricity and Magnetism (विद्युत् र चुम्बकत्व)
Unit 8: Electricity and Magnetism (विद्युत् र चुम्बकत्व)
एकाइ ८: विद्युत् र चुम्बकत्व
Electric current, electric circuit components (cell, bulb, switch, connecting wire), series and parallel circuits, magnetic poles, magnetic field lines, and electromagnets (p. 253-267).
Unit 9: Matter (पदार्थ)
Unit 9: Matter (पदार्थ)
एकाइ ९: पदार्थ
Three states of matter (solid, liquid, gas), particulate theory of matter, elements, compounds, mixtures, symbols and valency of first 20 elements, and chemical formulas (p. 268-297).
Unit 10: Materials of Daily Use (दैनिक जीवनमा प्रयोग हुने वस्तुहरू)
Unit 10: Materials of Daily Use (दैनिक जीवनमा प्रयोग हुने वस्तुहरू)
एकाइ १०: दैनिक जीवनमा प्रयोग हुने वस्तुहरू
10.1 Acids, Bases, and Salts: Properties, indicators (litmus, phenolphthalein), neutralization; 10.2 Metals and Non-metals: Physical properties, conductivity, and uses (p. 298-328).
Unit 11: The Earth and Space (पृथ्वी र अन्तरिक्ष)
Unit 11: The Earth and Space (पृथ्वी र अन्तरिक्ष)
एकाइ ११: पृथ्वी र अन्तरिक्ष
Structure of the Earth (crust, mantle, core), rocks and minerals (igneous, sedimentary, metamorphic), weather and climate, water cycle, Solar System, and artificial satellites (p. 329-363).