NCERT Science [CTET  Science paper 2]
blogs about childhood issues,  parenting and health

Gurmeet Kaur

This course includes all chapters of science book for grade 8 and is helpful for aspirants preparing for CTET paper Science Paper 2 and students studying in grade 8

Teaching Superpack

Hindi

(Hindi) CTET Science Paper 2 Complete Notes of Science Grade 8

The Living World

Science - Content

CTET Paper 2

Testing 2

Ace the toughest competitive and government exams in India 

Test Preparation

Crop Production and Management Part 1 (in Hindi)

Preparation of Soil, Agricultural Implements- Plough,Hoe,Cultivator,Sowing,Methods of Sowing, Precautions for Sowing Seeds, Transplantation and it's advantages

Crop Production and Management Part 2 (in Hindi)

Difference between Manure  and Fertilizer, Irrigation and it's me essary,Traditional Methods of Irrigation

Crop Production and Management Part 3 (in Hindi)

Modern methods of Irrigation, Weeding, Harvesting,Storage of food grains

Crop Production and Management Part 4 (in Hindi)

What this course is about?Target audience

Overview of the Course (in Hindi)

Food from Animals,Animal Husbandry,Practices necessary for raising animals for food,Tips and tricks to remember Kharif & Rabi Crops

Crop Production and Management Part 5 (in Hindi)

Microorganisms, major group of microorganisms, Bacteria, Fungi

Micro organisms:Friend and Foe (1)

Algae,Virus,Protozoa,Where do microorganisms live,Microorganisms and Us-mani g of curd,making of bread,commercial use of microorganisms

Microorganisms:Friend and Foe(2)

Vaccine,Increasing soil fertility, Cleaning the Environment, Harmful micro organisms:Pathogens

Microorganisms:Friend and Foe(3)

Communicable diseases and it's prevention, Carriers,Commomn Human diseases caused by microorganisms, Disease causing microorganisms in Animals & Plants

Microorganisms:Friend and Foe(4)

Food poisoning, Preservation of Food:Sun Drying,Heating,Cooling,Deep Freezing,By Common Salt,By Sugar,By Mustard Oil & Vinegar,Special Chemicals, Pasterurisation &Packing in Air Tight Packets

Microorganisms:Friend and Foe(5)

Microorganism:Friend and Foe (6)

Synthetic fibres:Polymers,Rayon,Nylon,Polyester

Synthetic Fibres and Plastics (1)

Acrylic,Types of Plastic:Thermoplastic &Thermosetting

Synthetic Fibres and Plastics (2)

Useful properties of plastic,Plastics &Environment, Principle of 4R's,Nylon mania

Synthetic Fibres and Plastics (3)

What is an Atom,Element,Malleability, Ductility,Lustre,Conductivity,Physical Properties of metals

Materials:Metals and Non-Metals (1)

Chemical Properties of Metals and Non-Metals-Reaction with Oxygen

Materials:Metals and Non-Metals (2)

Reaction with water,Reaction with Acids,Reaction with Bases,Reactivity series of Metals, Displacement Reaction

Materials:Metals and Non-Metals (3)

Comparison between  chemical properties of Metals & Non-Metals ,Uses of Metals and Non-Metals

Materials:Metals and Non-Metals (4)

Exhaustible and Non-Exhaustible resources, Fossil fuels,Coal,Story of coal, Products of coal: Coal gas,Coal tar,Coke

Coal and Petroleum(1)

Petroleum, How petroleum was formed,refining of petroleum, various fractions of petroleum and their uses,Natural Gas,Petrochemicals, Some resources are limited on this earth,tips to save fuel (by PCRA)

Coal and Petroleum (2)

Combustion,Combustible and Non-Combustible Substances Ignition Temperature, History of Match box

Fuel and Combustion (1)

How do we control fire,Types of Combustion -Rapid,Spontaneous &Explosive

Fuel and Combustion (2)

Flame:Types of Flame,Different Zones of Candle Flame

Fuel and Combustion (3)

Fuels:Calorific Value,characteristics of an ideal fuel,Burning of fuels leads to harmful products

Fuel and Combustion (4)

Important terms,Deforestation and it's Causes

Conservation of Plants and Animals (1)

Biosphere Reserve,Wildlife Sanctuary,Differences between Biosphere Reserve and Wildlife Sanctuary,National parks,Some prominent national parks and wildlife sanctuaries

Conservation of Plants and Animals (2)

Difference between wildlife sanctuary and National park, Project tiger,endemic species,endangered species, extinct species,Red data book, recycling of Paper,Reforestation and it's advantages

Conservation of Plants and Animals (3)

Discovery of Cell,Cells-the basic unit of life,variety in number and shapes of cells

Cell Stucture and Functions(1)

Size of Cells,Parts of cell-Cell membrane, Cytoplasm,Nucleus,cell wall,chloroplasts, plastics,vacuole

Cell Structure and Functions (2)

Difference between plant and animal cell,Differences between Prokaryotic & Eukaryotic cell

Cell Structure and Functions (3)

Importance of reproduction, modes of reproduction:Asexual and Sexual &difference between the two, Male reproductive organs

Reproduction in Animals (1)

The female reproductive system, Fertilization, Differences in zygote,embryo and foetus

Reproduction in Animals (2)

Internal fertilization in hen,Oviparous And Viviparous animals,External fertilization in frog

Reproduction in Animals (3)

Metamorphosis,Asexual reproduction:Binary Fission,Budding,Organisation in honey bees

Reproduction in Animals (4)

Reproduction in Animals (5)

Adolescence ,puberty,changes at puberty:increase in height, changes on body shape and appearance,increased activity of sweat and sebaceous glands

Reaching The Age of Adolescence(1)

Development of sex organs,Reaching mental,intellectual and emotional maturity,primary and secondary sexual characteristics, endocrine and endocrine glands,hormones

Reaching the age of adolescence (2)

Role of hormones in initiating reproductive functions, Reproductive phase of life in humans,Menstrual cycle, how is the sex of a baby determined

Reaching the age of adolescence (3)

Hormones other than sex hormones:growth hormone,adrenaline,insulin,thyroxine,role of hormones in completing the life history of frogs and insects

Reaching the age of adolescence (4)

Reproductive Health:Nutritional needs of adolescents,personal hygiene,physical exercise, say NO to drugs,Adolescent Pregnancy

Reaching the age of adolescence (5)

Force-a push or pull,forces are due to interaction,exploring forces

Force and pressure(1)

Force can change state of motion,Types of forces:Contact and non-contact forces

Force and pressure (2)

Non contact forces:Magnetic force,Electrostatic force, Gravitational force

Force and pressure (3)

Pressure, some everyday observations on the basis of pressure,pressure exerted by liquids

Force and pressure (4)

Pressure exerted by Gases,Atmospheric pressure, Magdeburg hemisphere experiment to show large atmospheric pressure, our body and atmospheric pressure, applications of atmospheric pressure in everyday life

Force and Pressure (5)

Friction,direction of force of friction,causes of friction,factors affecting friction

Friction (1)

Types of friction:Static,Sliding and rolling ,Friction is a necessary evil

Friction (2)

Friction :a necessary evil,advantages and disadvantages of friction, methods to increase friction

Friction (3)

Methods Of reducing friction,Fluid friction,

Friction (4)

Sound,sound is produced by vibrating objects,sound produced by humans

Sound(1)

Sound needs a medium for propagation:sound can travel through solid,liquids and gases,sound cannot pass through vacuum,case of moon,sound travels slower than light

Sound(2)

We hear through our ears,Amplitude,time period and frequency of a vibration

Sound(3)

Frequency of a vibration,relationship between time period and frequency, numerical problems, characteristics of sound:loudness,pitch and quality

Sound(4)

Pitch,Quality,Audible and Inaudible sounds, uses of ultrasound

Sound(5)

Noise and music,musical instruments, noise pollution : it's harms,measures to control noise pollution, hearing impairment, golconda fort

Sound(6)

Do liquids conduct electricity, electrolyte,detection of weak current flowing through a liquid

Chemical Effects of Electric Current (1)

Sample problem from NCERT, demonstration of chemical effects of Electric Current, Electroplating

Chemical Effects of Electric Current (2)

Chemical Effects of Electric Current (3)

Lightning, the spark that the Greek knew about,charged and uncharged objects,

Some Natural Phenomena (1)

Types of Electric charges and their interaction, why charged object attracts uncharged object,transfer of charge,Elecroscope,electric discharge

Some natural phenomena (2)

The story of Lightning, do's and don'ts during lightning, lightning conductor

Some Natural Phenomena (3)

Some Natural Phenomena (4)

Structure of Earth,Richter Scale,Seismograph,Protection against Earthquake

Some Natural Phenomena (5)

What makes things visible, Important terms related to reflection,Laws of Reflection, Regular and Diffused Reflection

Light (1)

Sample problems from NCERT, Reflected light can be reflected again,Multiple images

Light (2)

Light (3)

Persistence of vision,Defects of eyes and their correction

Light (4)

Eyes of other animals,Visually challenged persons can read and write,what is Braille Syetem,Eyes donation

Light (5)

Stars and The Solar System (1)

Why the moon changes its shape, Light Year

Stars and The Solar System (2)

Stars and Constellations (Use a Major,Orion,Cassiopeia,Orion,Leo Major)

Stars and The Solar System (3)

Stars and The Solar System (4)

Stars and The Solar System (5)

Earth,Mars,Jupiter,Saturn,Uranus,Neptune
Some other members of the solar system: Asteoids,Comets

Stars and The Solar System (6)

Meteors and meteorites, Meteor shower,Artificial Satellites

Stars and The Solar System (7)

Air Pollution:Definition,Comparing the quality of Air in polluted and non polluted areas

Pollution of Air and Water(1)

Causes of air pollution, Case Study-The Taj Mahal

Pollution of Air and Water (2)

Pollution of Air and Water (3)

Controlling Air Pollution,Our role in controlling Air Pollution,Water Pollution,Sources of water pollution

Pollution of Air and Water (4)

Harmful Effe ts of water pollution,River Ganga-Case Study,Controlling Water Pollution,Potable water and methods to make water potable

Pollution of Air and Water (5)

Science Educator on Unacademy | B.H.M.S. | 5 years of teaching experience | Use my code BHAWNALIVE to unlock free classes & get amazing disc

Dr Bhawna Aggarwal

In this course we are discussing about the previous year questions asked till now in CTET Examination

Previous Year MCQs on Science : TET

Referral Code- DHLIVE. Published Author. Founder of ‘YOP Education’. 12 Years Teaching Experience. Trust of 6 Lakh+ students.

Deepak Himanshu

In this course educator Deepak Himanshu has discussed Complete Science theory, Questions and short notes which is very useful for exams like  CTET, TET, D.EL.ED , other Teacher Exams etc.

(Hindi) Complete Science for CTET, TET, D.EL.ED and all Teacher Exams

This is a complete course on Respiratory System that includes Respiration in Plants, Animals & Human Beings

Respiratory System for CTET

I have 10 years experience of Teaching and author of Multiple books and International Research Papers.
CEO of YT Channel Nitya Classes

Lalit Kumar

This course consist Most important Questions of Environment and Biology for Paper 1 and Paper 2 CTET 2018 and UPTET 2018.

This course has 500 MCQ  questions  which are most important for upcoming exam of CTET and UPTET

(Hindi) Most Important Questions of Environment and Biology for CTET 2018 and UPTET 2018

This course is about the Human Endocrine system. Where all the topics are covered up at one platform with concept clearing.

Learn Endocrinology for CTET

the course is about all the topics related to science- chemistry and physics for the CTET Aspirants

Lessons

82 lessons • 6h 6m

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Crop Production and Management Part 1 (in Hindi)

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Crop Production and Management Part 2 (in Hindi)

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Crop Production and Management Part 3 (in Hindi)

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Crop Production and Management Part 4 (in Hindi)

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Overview of the Course (in Hindi)

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Crop Production and Management Part 5 (in Hindi)

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Micro organisms:Friend and Foe (1)

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Microorganisms:Friend and Foe(2)

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Microorganisms:Friend and Foe(3)

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Microorganisms:Friend and Foe(4)

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