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7th Standard Hands-On Teaching Videos
               
 

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Language of Narrationis explicitly mentioned with the Part Number.

  
 
 
Session No 1 :    Adaptation
 
Session No 2 :    Plant structure and Reproduction
 
Session No 3 :    Properties of natural resources
 
Session No 4 :    Nutrition and food safety
 
Session No 5 :    Measurement of Physical Quantities
 
Session No 6 :    Force, Motion and Work
 
Session No 7 :    Static Electricity
 
Session No 8 :    Heat
 
Session No 9 :    Cell Structure and Microorganisms
 
Session No 10 :    Systems in human body
 
Session No 11 :    Physical and Chemical Change
 
Session No 12 :    Elements, Compounds and Mixtures and Separation techniques
 
Session No 13 :    natural resources
 
Session No 14 :    Effects of Light
 
Session No 15 :    Sound
 
Session No 16 :    Properties of a Magnetic Field
 

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  Session No 1 : Adaptation 
  (SSC Lesson No: 1 :: Adaptation) 
  (CBSE Lesson No: 7 :: )  
  
 
 

* Part 1
(English-Marathi)


Description : The chapter will give the information about adaptation of plants to the climate, adaptation in different habitat, adaptation for ingestion of food in plants.
 
 
 

* Part 2
(English-Marathi)


Description : The present part will cover Adaptation in Animals (aquatic, Forest, Grassland, Arboreal, Desert), Reptiles and Birds.
 
 
 

* Part 3
(English-Marathi)


Description : The present part will cover classification of living organisms and the relation between weather, climate and adaptation; Darwin's observations,
 

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  Session No 2 : Plant structure and Reproduction  
  (SSC Lesson No: 2 :: Plant structure and reproduction) 
  (CBSE Lesson No: 12 :: )  
  
 
 

* Part 1
(English-Marathi)


Description : The first part will make you think whether trees have organs? If so then which? You will able to understand plant seed, roots, stem by doing activities.
 
 
 

* Part 2
(English-Marathi)


Description : The second part will give more understanding about the organs of trees; like leaves, flower and fruits.
 
 
 

* Part 3
(English-Marathi)


Description : The present part will give the information about reproduction in plants; modes of reproduction
 

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  Session No 3 : Properties of natural resources  
  (SSC Lesson No: 3 :: properties of natural resources) 
  
 
 

* Part 1
(English-Marathi)


Description : The present video will give the background of what are natural resources and properties of air.
 
 
 

* Part 2
(English-Marathi)


Description : The present video will help to understand: properties of water with details.
 
 
 

* Part 3
(English-Marathi)


Description : Present video will help to understand the properties of soil.
 

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  Session No 4 : Nutrition and food safety 
  (SSC Lesson No: 4 and 5 :: Nutrition in Living Organisms ,Food Safety) 
  (CBSE Lesson No: 1 and 2 :: Nutrition in plants, nutrition in animals)  
  
 
 

* Part 1
(English-Marathi)


Description : Students will learn about nutrients, mode of nutrition, auto tropic nutrition with the help of activities.
 
 
 

* Part 2
(English-Marathi)


Description : Students will learn: Heterotrophic nutrition and Mode of Heterotrophic nutrition in plants.
 
 
 

* Part 3
(English-Marathi)


Description : Students will learn: Essential plant nutrients, Functions of nutrients in plants and Effects of their deficiency on plants.
 
 
 

* Part 4
(English-Marathi)


Description : Students will learn: Nutrition in animals and Mode of Heterotrophic nutrition in animals.
 

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  Session No 5 : Measurement of Physical Quantities 
  (SSC Lesson No: 6 :: Measurement of Physical Quantities) 
  (CBSE Lesson No: 10 :: )  
  
 
 

* Part 1
(English-Hindi)


Description : The session will give incites of Measurement of things, Physical Quantities. It will also clear the terms scalar and vector; Mass and weight.
 
 
 

* Part 2
(English-Hindi)


Description : The session will cover: Standardized measurement, Measuring length, Instruments for length measurement, Measuring length of curved line, correct measurement of length, Major causes of errors in measurement.
 

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  Session No 6 : Force, Motion and Work 
  (SSC Lesson No: 7 :: Force, Motion and Work) 
  (CBSE Lesson No: 12 :: )  
  
 
 

* Part 1
(English-Hindi)


Description : Students will perform the experiments to understand, Distance and displacement, velocity and speed, acceleration
 
 
 

* Part 2
(English-Hindi)


Description : Students will perform the experiments to understand, Distance and displacement, velocity and speed, acceleration
 

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  Session No 7 : Static Electricity 
  (SSC Lesson No: 8 :: Static Electricity) 
  
 
 

* Part 1
(English-Marathi)


Description : This video will cover the basics of static electricity, how it is produced and attraction and repulsion between charged objects.
 
 
 

* Part 2
(English)


Description : In this video we will learn about electroscope, its making, functions, methods of charging, atmospheric electric charge and lightning conductor.
 

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  Session No 8 : Heat 
  (SSC Lesson No: 9 :: Heat) 
  (ICSE Lesson No: 4 :: )
  
 
 

* Part 1
(English-Hindi)


Description : Students will understand which are the sources of heat, What are the effects of heat and how heat transfer takes place due to conduction?
 
 
 

* Part 2
(English-Hindi)


Description : Students will perform experiments to understand transfer of heat in liquids and gasses and their applications.
 
 
 

* Part 3
(English-Hindi)


Description : Students will perform experiments and will understand effects of heat in solids, liquids and gasses and their applications.
 

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  Session No 9 : Cell Structure and Microorganisms 
  (SSC Lesson No: 11 :: Cell Structure and Microorganisms) 
  
 
 

* Part 1
(English-Marathi)


Description : We will study the organization in living organisms, discovery of cell, Measurement and observation of cells and will learn the slide preparation.
 
 
 

* Part 2
(English-Marathi)


Description : After watching this video, students will able to prepare slide of plant cells. They will understand the shape of the cells. It will be easy to understand the difference between animal and plant cell.
 
 
 

* Part 3
(English-Marathi)


Description : Today;'s video will help to understand what are microorganisms, their occurrence and how to observe and do the measurement. It will help to know the nature of microorganisms and prokaryotic cell.
 
 
 

* Part 4
(English-Marathi)


Description : Let us get the information about where do micriorganisms grow. Which are useful microorganisms? Which are useful and harmful microorganisms? What are pathogens?
 

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  Session No 10 : Systems in human body 
  (SSC Lesson No: 12 :: The Muscular System and Digestive System in Human Beings) 
  (CBSE Lesson No: 10 :: Respiration in Organisms)  
  
 
 

* Part 2
(English)


Description : This is the overview of digestive system. We will look at the organs involved, the structures and functions of it.
 
 
 

* Part 3
(English)


Description : The video is an overview of respiratory system. We will learn about the respiration in animals, plants and humans in brief.
 
 
 

* Part 1
(English)


Description : This is an overview of the muscular system. We will see different types, functions and structures of the muscles.
 

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  Session No 11 : Physical and Chemical Change 
  (SSC Lesson No: 13 :: Changes Physical and Chemical) 
  (CBSE Lesson No: 6 :: Physical and Chemical Changes)  
  (ICSE Lesson No: - :: -)
  
 
 

* Part 1
(English)


Description : How can we classify changes arround us as Physical changes and Chemical changes. Examples and characteristics of physical change. Examples and some DIY activities. Reversible and irreversible changes.
 
 
 

* Part 2
(English)


Description : In this video We will get to know more about chemical changes. Characteristics of chemical changes and examples around us.
 

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  Session No 12 : Elements, Compounds and Mixtures and Separation techniques 
  (SSC Lesson No: 14 :: Elements, Compounds and Mixtures ) 
  (CBSE Lesson No: 5 (6th std) :: SEPARATION OF SUBSTANCES)  
  (ICSE Lesson No: - :: -)
  
 
 

* Part 1
(English)


Description : Scientific classification of matter can be elements, compounds and Mixtures. Lets get to know the difference between elements and compounds. Lets understand this with the help of periodic table.
 
 
 

* Part 2
(English)


Description : Lets see important properties of compounds and mixtures, and then their difference. Lets see different separation techniques which are classified under the broad sections of household separation techniques and Industrial separation techniques.

1. This is an animated video for paper chromatography
 https://www.youtube.com/watch?v=PvHvx7k7UPU
 

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  Session No 13 : natural resources 
  (SSC Lesson No: 16 :: Natural Resources) 
  
 
 

* Part 1
(English)


Description : This video describes about the resources present in the Earth's crust as well as Forest and Ocean Resources.
 
 
 

* Part 1
(Marathi)


Description : This chapter explains ( Marathi) origin and uses of natural resources obtained from Earth's crust, oceans, and forests.
 

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  Session No 14 : Effects of Light 
  (SSC Lesson No: 17 :: Effects of Light) 
  
 
 

* Part 1
(English-Hindi)


Description : The video focuses on Reflection of light, types of mirrors, spherical mirrors and lenses.
 
 
 

* Part 2
(English-Hindi)


Description : You will get more information related to Scattering, point and extended sources, eclipses, zero shadow day, Archimedes mirrors.
 

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  Session No 15 : Sound 
  (SSC Lesson No: 18 :: Sound: Production of Sound) 
  
 
 

* Part 1
(English)


Description : In this video, we will learn about periodic motion, oscillations, oscillator, oscillatory motion, terms related to oscillations, relations between them and characteristics of sound.
 
 
 

* Part 2
(English)


Description : In this video, we will learn about speed of sound in different media, decibel levels of some common sounds, audible sound, inaudible sound, ranges of audible sound in different animals and uses of ultrasonic sound.
 

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  Session No 16 : Properties of a Magnetic Field 
  (SSC Lesson No: 19 :: Properties of a Magnetic Field) 
  
 
 

* Part 1
(English)


Description : In this video we will learn about magnets, Earth as a magnet, Magnetic field of Earth, Magnetic compass, Induced magnetism and repulsion a true test of magnetism.
 
 
 

* Part 2
(English)


Description : In this video we will learn about magnetization by single and double touch method, attraction and repulsion, magnetic lines of forces, penetrating ability of magnets and applications of electromagnet.
 

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