7th Science (English Medium)

 


No.

Chapter Name

Video name

Diksha link

1

The living world: Adaptations & Classification

Concept of Adaptations

https://diksha.gov.in/play/content/do_31290047164603596811362

 

The living world: Adaptations & Classification

Aquatic Adaptations

https://diksha.gov.in/play/content/do_31290047289627443211431

 

The living world: Adaptations & Classification

Adaptation based on climate and nutriation


https://diksha.gov.in/play/content/do_3129004737968373761805

2

Plant - Structure and Function

Plant Structure - Flower, Fruit and Seed

https://diksha.gov.in/play/content/do_31292034883262054412409

 

Plant - Structure and Function

Plant Structure - Root

https://diksha.gov.in/play/content/do_31292037000996454412529

 

Plant - Structure and Function

Plant Structure - Stem

https://diksha.gov.in/play/content/do_31292034748380774412521

 

Plant - Structure and Function

Plant Structure - Leaves

https://diksha.gov.in/play/content/do_31292034819327590412522

3

Properties of Natural Resources

Air Part 1

https://diksha.gov.in/play/content/do_31287209828048896011952

 

Properties of Natural Resources

Air Part 2

https://diksha.gov.in/play/content/do_31287211396940595211962

 

Properties of Natural Resources

Air Part 3

https://diksha.gov.in/play/content/do_31287211531667046411793

 

Properties of Natural Resources

Air Part 4

https://diksha.gov.in/play/content/do_31287211657916416011797

 

Properties of Natural Resources

Soil

https://diksha.gov.in/play/content/do_31287718293191065612629

 

Properties of Natural Resources

Water Part 1

https://diksha.gov.in/play/content/do_31288833941419622413123

 

Properties of Natural Resources

Water Part 2

https://diksha.gov.in/play/content/do_31288834039683481613125

4

Nutrition in Living Organisms

Part -1

 

 

Part-2

5

Food Safety


Food Wastage and Spoilage


https://diksha.gov.in/play/content/do_312940147612114944180

 

Food Safety

Storage and Preservation

https://diksha.gov.in/play/content/do_312940663789297664183

6

Measurement of Physical Quantities

Introduction

https://diksha.gov.in/play/content/do_31287717823958220812975

 

Measurement of Physical Quantities

Mass and weight


https://diksha.gov.in/play/content/do_3128812331732254721156

 

Measurement of Physical Quantities

Scalars and Vectors


https://diksha.gov.in/play/content/do_3128819483166638081791

7


Motion, Force & work

Distance and Displacement

-

 

 

Position, Speed and Velocity

-

 

 

Force, Displacement and Work

-

8

Static Electricity


Electric charge

https://diksha.gov.in/play/content/do_31291819424278118411860

 

Static Electricity

Static Electricity - Lightning

https://diksha.gov.in/play/content/do_3129514640643358721314

9

Heat

Heat Introduction

https://diksha.gov.in/play/content/do_3128819483166638081791

 

Heat


Modes of transfer - conduction

https://diksha.gov.in/play/content/do_31287715086286028812627-

 

Heat

Convection


https://diksha.gov.in/play/content/do_3128835335918714881373

 

Heat

Radiation

https://diksha.gov.in/play/content/do_312891989110800384152

 

Heat

Expansion

https://diksha.gov.in/play/content/do_31289482036114227214752

10

Disaster Management

Part 1

https://diksha.gov.in/play/content/do_31291820416591462411862

 

Disaster Management

Part 2

https://diksha.gov.in/play/content/do_31291820791518822411739

11

Cell Structure & Micro-organisms

 

-

12


The Muscular System and Digestive System in Human Beings

 

-

13

Changes-Physical & Chemical

 

-

14

Elements, Compounds & Mixtures

 

-

15


Materials we use

Part-1

https://diksha.gov.in/play/content/do_312965647780487168116

 


Materials we use

Part-2

https://diksha.gov.in/play/content/do_312965648484876288118

 


Materials we use

Part-3

https://diksha.gov.in/play/content/do_312965642939203584117

16

Natural Resources

Part-1

https://diksha.gov.in/play/content/do_312930218880811008152

 

Natural Resources

Part-2


https://diksha.gov.in/play/content/do_3129302196976271361523

17

Effects of Light

Effects of Light - Eclipse


https://diksha.gov.in/play/content/do_3129295330016788481182

 

Effects of Light


Scattering of Light

https://diksha.gov.in/play/content/do_3129225052350955521154

 

Effects of Light

Effects of Light - Shadows


https://diksha.gov.in/play/content/do_3129252776504852481760

18

Sound: Production of Sound

Production of Sound - Introduction


https://diksha.gov.in/play/content/do_3129691545909903361292

 

Sound: Production of Sound

Production of Sound - Pitch - Intensity

https://diksha.gov.in/play/content/do_3129691558677053441289

 

Sound: Production of Sound

Production of Sound - Types of Sound

https://diksha.gov.in/play/content/do_31296915652468736013

 

Sound: Production of Sound

Production of Sound - Period - Frequency

https://diksha.gov.in/play/content/do_3129691571728629761390

 

Sound: Production of Sound

Production of Sound - Amplitude -Wavelength-Speed

https://diksha.gov.in/play/content/do_31296918705946624014

19

Properties of a Magnetic Field

Properties of a Magnetic Field - Introduction

https://diksha.gov.in/play/content/do_31287146081925529611828

 

Properties of a Magnetic Field

Behaviour of magnet

https://diksha.gov.in/play/content/do_31287146162653593611831

 

Properties of a Magnetic Field

Properties of a Magnetic Field - Overview


https://diksha.gov.in/play/content/do_31287146256374988811625

 

Properties of a Magnetic Field

Electromagnets


https://diksha.gov.in/play/content/do_31287146344264499211832

20

In the World of Stars

 

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