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Class 10 Science Notes by MKR Green Board: PDF Format


How to Download MKR Green Board Class 10 Science Notes PDF




Are you looking for a reliable and effective source of study material for your CBSE Class 10 Science exam? Do you want to revise all the topics and concepts in a quick and easy way? If yes, then you should check out the MKR Green Board Class 10 Science Notes. These are high-quality notes prepared by experienced teachers from the MKR Classes and Green Board YouTube channels. They cover the entire CBSE Class 10 Science syllabus in a concise and comprehensive manner. You can access these notes online or download them in PDF format for offline reading. In this article, we will tell you how to download the MKR Green Board Class 10 Science Notes PDF and what are the benefits of using them for your exam preparation.


What is MKR Green Board and Why It is Useful for Class 10 Science Students?




MKR Green Board is a popular online platform that provides free educational resources for CBSE students. It offers video lectures, live classes, notes, NCERT solutions, question papers, and much more for various subjects and classes. It is especially useful for Class 10 Science students as it provides detailed and updated notes for each chapter of the syllabus. These notes are prepared by expert teachers who have years of experience in teaching and coaching students for board exams. They follow the latest CBSE guidelines and exam pattern to ensure that the students get the best possible study material.




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How to Access the Notes and Download Them in PDF Format?




Accessing and downloading the MKR Green Board Class 10 Science Notes is very easy and convenient. You just need to follow these simple steps:


  • Visit the official website of MKR Green Board at .



  • On the homepage, click on the tab "Class 10" and then select "Science" from the drop-down menu.



  • You will see a list of all the chapters under each unit of the Class 10 Science syllabus. Click on the chapter name that you want to study or revise.



  • You will be redirected to a new page where you will find the video lecture, live class link, notes, NCERT solutions, question papers, etc. for that chapter.



  • To download the notes in PDF format, click on the button "Click here to Download Notes" at the top of the page.



  • A new window will open where you will see a Google Drive link to download the notes. Click on it and save the file on your device.



  • Repeat these steps for any other chapter that you want to download.



Chapter-wise Summary of the Notes for Each Unit of Class 10 Science Syllabus




The MKR Green Board Class 10 Science Notes are divided into five units as per the CBSE syllabus. Each unit consists of several chapters that cover all the topics and concepts related to that unit. Here is a brief summary of what each unit contains:


Unit 1: Chemical Substances - Nature and Behaviour




This unit deals with various types of chemical reactions, acids, bases, salts, metals, non-metals, carbon compounds, and periodic classification of elements. The chapters included in this unit are:


  • Chapter 1: Chemical Reactions and Equations: This chapter explains how to write and balance chemical equations, identify different types of chemical reactions, and apply the law of conservation of mass.



  • Chapter 2: Acids, Bases and Salts: This chapter covers the properties, indicators, pH scale, and reactions of acids, bases and salts. It also introduces the concepts of neutralization, salts, and common salt preparation.



  • Chapter 3: Metals and Non-metals: This chapter discusses the physical and chemical properties, occurrence, extraction, and uses of metals and non-metals. It also explains the formation and properties of ionic compounds, basic metallurgical processes, corrosion, and prevention of corrosion.



  • Chapter 4: Carbon and its Compounds: This chapter deals with the versatile nature, bonding, nomenclature, and functional groups of carbon and its compounds. It also covers the topics of homologous series, isomerism, chemical properties, and important carbon compounds such as ethanol and ethanoic acid.



  • Chapter 5: Periodic Classification of Elements: This chapter traces the historical development of the periodic table, the modern periodic law, and the trends in physical and chemical properties of elements across periods and groups.



Unit 2: World of Living




This unit focuses on various aspects of life processes, reproduction, heredity, evolution, and environment. The chapters included in this unit are:


  • Chapter 6: Life Processes: This chapter explains the basic concepts of nutrition, respiration, transportation, and excretion in plants and animals. It also describes the structure and functioning of the human digestive, respiratory, circulatory, and excretory systems.



  • Chapter 7: Control and Coordination: This chapter explores the mechanisms of control and coordination in animals and plants. It also covers the topics of nervous system, reflex action, endocrine system, hormones, feedback mechanism, tropism, and plant hormones.



  • Chapter 8: How do Organisms Reproduce?: This chapter covers the modes and significance of reproduction in organisms. It also discusses the topics of asexual reproduction, sexual reproduction, male and female reproductive systems, fertilization, development of embryo, puberty, menstrual cycle, reproductive health, contraception, sexually transmitted diseases, etc.



  • Chapter 9: Heredity and Evolution: This chapter deals with the concepts of heredity, variation, Mendel's laws of inheritance, sex determination, evolution, evidences of evolution, Darwin's theory of natural selection, speciation, human evolution, etc.



  • Chapter 10: Our Environment: This chapter introduces the concepts of ecosystem, food chain, food web, trophic levels, energy flow, biogeochemical cycles, biodiversity, and environmental issues. It also explains the causes and effects of ozone depletion, global warming, water pollution, air pollution, etc.



Unit 3: Natural Phenomena




This unit deals with the phenomena of light and its reflection and refraction, and the formation and properties of lenses and mirrors. The chapters included in this unit are:


  • Chapter 11: Light - Reflection and Refraction: This chapter covers the topics of reflection of light by plane and spherical mirrors, laws of reflection, image formation by mirrors, sign convention, mirror formula, magnification, refraction of light by glass slab and spherical lenses, laws of refraction, refractive index, image formation by lenses, lens formula, magnification, power of lens, etc.



  • Chapter 12: The Human Eye and the Colourful World: This chapter explains the structure and functioning of the human eye, defects of vision and their correction, accommodation of eye, near point and far point of eye, etc. It also discusses the topics of dispersion of white light by a prism, rainbow formation, atmospheric refraction, scattering of light, Tyndall effect, colour of sky and sun at different times of the day, etc.



Unit 4: Effects of Current




This unit deals with the concepts of electric current and its effects such as heating effect, magnetic effect, and chemical effect. The chapters included in this unit are:


  • Chapter 13: Electric Current and its Effects: This chapter covers the topics of electric current, potential difference, Ohm's law, resistance, resistivity, factors affecting resistance, series and parallel combination of resistors, heating effect of electric current, Joule's law, electric power, electric energy, electric fuse, etc.



  • Chapter 14: Magnetic Effects of Electric Current: This chapter covers the topics of magnetic field, magnetic field lines, magnetic field due to a current-carrying conductor, right-hand thumb rule, force on a current-carrying conductor in a magnetic field, Fleming's left-hand rule, electric motor, electromagnetic induction, Fleming's right-hand rule, electric generator, domestic electric circuits, etc.



Unit 5: Natural Resources




This unit deals with the sources and management of natural resources such as water, air, soil, minerals, forests, wildlife, energy, etc. The chapters included in this unit are:


  • Chapter 15: Sources of Energy: This chapter covers the topics of conventional and non-conventional sources of energy, renewable and non-renewable sources of energy, fossil fuels, thermal power plant, hydroelectric power plant, biomass energy, wind energy, solar energy, geothermal energy, tidal energy, nuclear energy, advantages and disadvantages of different sources of energy, etc.



  • Chapter 16: Management of Natural Resources: This chapter covers the topics of conservation and judicious use of natural resources, sustainable development, water conservation and management, rainwater harvesting, groundwater recharge, dams and their effects, water disputes, air pollution and its causes and effects, global warming and greenhouse effect, acid rain and its effects, ozone layer and its depletion, soil erosion and desertification, deforestation and afforestation, wildlife conservation and management, etc.



Benefits of Using the Notes for Revision and Exam Preparation




The MKR Green Board Class 10 Science Notes are very beneficial for the students who want to revise and prepare well for their board exam. Some of the benefits of using these notes are:


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mkr green board class 10 science notes pdf download for acids bases and salts


mkr green board class 10 science notes pdf download for chemical reactions and equations


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