NCERT Based Video Lessons for Class 7 Science PDF Download

Video Lessons for Class 7 Science

Video Lessons for Class 7 Science are a great way for students to learn and review the material covered in their Science classes. These lectures can provide students with visual and auditory explanations of the concepts and can help them to better understand and remember the information. They can also provide students with additional examples and exercises to practice with. Video Lessons for class 7 Science typically covers topics like Diversity in Living Organism, Nutrition in Plants, Nutrition in Animals, Fibre to Fabric, Heat, Acids Bases and Salts, Physical and Chemical Changes, Weather, Climate and Adaptations of Animals to Climate, Winds, Storms and Cyclones, Soil, Respiration in Organisms, Transportation in Animals and Plants, Reproduction in Plants. It's important to note that Video Lessons should not be the only resource used for studying and should be used in conjunction with other study materials such as textbooks, class notes, and practice questions. Additionally, while Video Lessons can be a great resource, it's also important to have a teacher or other qualified professional who can answer questions and provide additional guidance and support.

Chapter Wise Video Lessons for Class 7 Science

Chapter Wise Video Lessons for Class 7 Science are online video lessons that cover each chapter of the Class 7 Science syllabus. These video lessons are designed to help students understand the concepts and topics covered in each chapter in a more interactive and engaging way.

Chapter 1: Nutrition in Plants

• Nutrition in Plants - 1
• Nutrition in Plants - 2
• What is Autotrophic Nutrition and Heterotrophic Nutrition?
• Need of Nutrition-Introduction
• Nutrition in Plants - Introduction
• Photosynthesis
• To Study Chlorophyll is Necessary for Photosynthesis
• The Nitrogen Cycle
• Synthesis of Plant Food other than Carbohydrates
• Symbiotic Relationship
• How are Nutrients Replenished in Soil?
• Insectivorous Plants
• Parasitic Plants
• Saprotrophs

Chapter 2: Nutrition in Animals

• Feeding and Digestion in Amoeba
• Digestion in Grass Eating Animals
• What does Starfish Eat?
• Digestion in Human Beings
• Arrangement of Teeth and Different Types of Teeth
• Fun Video: What causes Tooth Decay or Cavities?

Chapter 3: Fibre to Fabric

• History of Silk
• Steps in Sericulture: From Cocoon to Silk
• Where does Wool Come From?
• Animals that Yield Wool
• Different Types of Silk
• Life Cycle of Silk Moth
• Processing Fibres into Wool(all steps)
• From Fibres to Wool: Rearing and Breeding of Sheep

Chapter 4: Heat

• What is Clinical Thermometer?(in detail)
• Introduction to Temperature
• Understanding Celsius and Fahrenheit Scales
• Understanding Sea Breeze and Land Breeze
• Applications of Heat Transfer: Kind of Clothes we wear in Summers and Winters
• Heat Transfer through Radiation
• Convection of Heat Explanation by Experiment
• Conduction of Heat Detail
• Why can't Laboratory thermometer be used to measure body Temperature?
• Good and bad(Insulators) of Heat
• What is Temperature and how is it Measured?
• Introduction to Conduction and Convection
• Converting Celsius to Fahrenheit and Vice Versa
• What is a Laboratory Thermometer?
• Introduction to Heat and its effect

Chapter 5: Acids, Bases and Salts

• What is Clinical Thermometer?(in detail)
• Introduction to Temperature
• Understanding Celsius and Fahrenheit Scales
• Understanding Sea Breeze and Land Breeze
• Applications of Heat Transfer: Kind of Clothes we wear in Summers and Winters
• Heat Transfer through Radiation
• Convection of Heat Explanation by Experiment
• Conduction of Heat Detail
• Why can't Laboratory thermometer be used to measure body Temperature?
• Good and bad(Insulators) of Heat
• What is Temperature and how is it Measured?
• Introduction to Conduction and Convection
• Converting Celsius to Fahrenheit and Vice Versa
• What is a Laboratory Thermometer?
• Introduction to Heat and its effect

Chapter 6: Physical and Chemical Changes

• What is Clinical Thermometer?(in detail)
• Introduction to Temperature
• Understanding Celsius and Fahrenheit Scales
• Understanding Sea Breeze and Land Breeze
• Applications of Heat Transfer: Kind of Clothes we wear in Summers and Winters
• Heat Transfer through Radiation
• Convection of Heat Explanation by Experiment
• Conduction of Heat Detail
• Why can't Laboratory thermometer be used to measure body Temperature?
• Good and bad(Insulators) of Heat
• What is Temperature and how is it Measured?
• Introduction to Conduction and Convection
• Converting Celsius to Fahrenheit and Vice Versa
• What is a Laboratory Thermometer?
• Introduction to Heat and its effect

Chapter 7: Weather, Climate and Adaptations of Animals to Climate

• How to Measure Rainfall?
• Adaptation In Polar Regions
• Learning About Weather and its Elements
• Measuring Temperature: Maximum and Minimum Thermometers
• Cause of Changes in Seasons: Sun
• Climate in India
• Adaptation in Tropical Rainforests
• What are Migratory Birds?
• Understanding Climate & Climate Changes

Chapter 8: Winds, Storms and Cyclones

• Wind Currents:Uneven Heating between Equator and Poles
• How do Hot Air Balloons Work:Example of Warm Air Rises Up
• Experiment to Understand: Air Exerts Pressure
• What are Tornadoes?
• Experiment to Understand : Air Expands on Heating
• Formation and Structure of Cyclones/Hurricanes
• Experiment:High Speed Winds are Accompanied by Reduced Air Pressure
•  Effective Safety Measures for Cyclones and Tornadoes

Chapter 9: Soil

• What is Soil?
• What is Soil Erosion?
• Understanding Soil Profile
• Experiments to Study:Moisture in soil, Absorption of Water by Soil
• Percolation rate in different types of soil
• These Soil Pollution Causes and Effects are Too Serious to Ignore
• Learning Soils suitable for various crops
• Types of Soil

Chapter 10: Respiration in Organisms

• What is Soil?
• What is Soil Erosion?
• Understanding Soil Profile
• Experiments to Study:Moisture in soil, Absorption of Water by Soil
• Percolation rate in different types of soil
• These Soil Pollution Causes and Effects are Too Serious to Ignore
• Learning Soils suitable for various crops
• Types of Soil

Chapter 11: Transportation in Animals and Plants

• Fun Video: Role of the Heart in Pumping Blood
• Why does the Heart beat?
• Learning:Blood and its Components
• What is Transpiration?
• Excretory System(Urinary System) in Humans
• Understanding Heartbeat and Pulse Rate
• What is the role of Blood Vessels?
• Transportation of Water and Minerals in Plants(Xylem and Phloem)

Chapter 12: Reproduction in Plants

• Fun Video: Role of the Heart in Pumping Blood
• Why does the Heart beat?
• Learning:Blood and its Components
• What is Transpiration?
• Excretory System(Urinary System) in Humans
• Understanding Heartbeat and Pulse Rate
• What is the role of Blood Vessels?
• Transportation of Water and Minerals in Plants(Xylem and Phloem)

Chapter 13: Motion and Time

• What is Uniform and Non-Uniform Motion?
• Fun Video: Measurement of Time - History
• Understanding Distance - Time Graphs
• Measuring Time Period of a Simple Pendulum
• Finding Speed:Slow or Fast
• Interpretation of Distance-Time Graphs
• How to Measure the Speed of various objects?

Chapter 14: Electric Current and Its Effects

• Symbols of Main Electrical Components
• Working of an Electric Bulb
• Magnetic Effects of Electric Current
• Application of Electromagnet:An Electric Bell
• Applications of Heating Effect of Electric Current
• What is an Electric Circuit?
• Drawing an Electric Circuit Diagram using Symbols
• Heating Effects of Electric Current
• What is Electric Fuse?
• What are Electromagnets?

Chapter 15: Light

• Image Formation by Concave Lens
• Uses of Concave Mirror
• Image Formation by Convex Lens
• What are Spherical Mirrors?
• How is a Rainbow Formed?
• What are Real and Virtual Images?
• Understanding Concave Mirror and Image Formation by it
• What is Reflection of Light?
• Image Formation by Convex Mirror and its application as Rear view Mirror
• Light moves in straight lines
• Dispersion(Splitting) of Light through Prism
• Overview of Image formations by concave and Convex Mirrors
• Difference between Object and its Image obtained on the Mirror
• Studying Image Formation by a Plane Mirror

Chapter 16: Water: A Precious Resource

• Effect of Water Scarcity on Plants
• Fun Video: The Problem of Water Scarcity
• Water Management Techniques:Rainwater Harvesting and Drip Irrigation Technique
• How Much Water is Available?
• Reasons for Depletion of Water Table
• What Is Groundwater?

Chapter 17: Forests: Our Lifeline

• Deforestation and its Consequences
• Role of Forests in Maintaining Water Table
• Animals in Forests
• What is a Food Chain?
• Plants in Forests
• The Role of Decomposers
• Forest as an Habitat:Plants and Animals

Chapter 18: Wastewater Story

• Effects of polluting Water with waste and Steps to Reduce the waste
• Water Freshens Up:An Eventful Journey
• Importance of Water
• Working of a Wastewater Treatment Plant
• Final Step in Wastewater Treatment
•  Understanding:Sanitation, Sewage Disposal at Public Places

Importance of Video Lessons for Class 7 Science

Video lessons for Class 7 Science can be an extremely valuable learning resource for students for several reasons:

• Visual Learning: Video lessons provide a more visual way of learning, which can be particularly helpful for students who are visual learners. Video lessons can help students to see and understand scientific concepts, experiments, and processes in a more tangible way than just reading about them in a textbook.
• Self-Paced Learning: Students can watch video lessons at their own pace, and pause or replay the lesson if they need to go back and review a concept or topic. This makes it easier for students to fully understand and grasp each concept before moving on to the next.
• Flexibility: Video lessons can be accessed from anywhere with an internet connection, and can be watched at any time. This makes it easy for students to fit their learning around their other commitments, such as extracurricular activities or family obligations.
• Experimentation: Video lessons can include interactive demonstrations of scientific experiments and processes, which can help students to better understand and visualize these concepts. This can make learning more engaging and enjoyable for students.
• Revision: Video lessons can be a useful revision tool for students, especially when preparing for exams. They can go back and watch a particular lesson or section of a lesson to refresh their memory and consolidate their understanding of a particular concept.

Overall, video lessons for Class 7 Science can provide a more effective and enjoyable learning experience for students, and can help them to develop a deeper understanding and appreciation of the subject. Video lessons can also help to foster a curiosity about the natural world, and encourage students to ask questions and explore scientific concepts in greater detail.

Students can also access Video Lessons of all subjects of Class 7:

• Video Lessons for Class 7 Mathematics 
• Video Lessons for Class 7 Social Science SST 
• Video Lessons for Class 7 English 
• Video Lessons for Class 7 Hindi 
• Video Lessons for Class 7 Sanskrit

Frequently Asked Questions with (FAQs: Video Lessons for Class 7 Science

Should I watch the Video Lessons in order?

It is recommended to watch the Video Lessons in order as they are designed to build upon each other and provide a logical progression of scientific concepts.

Are there any additional resources or study materials available with Video Lessons for Class 7 Science?

Yes, many Video Lessons for Class 7 Science come with additional resources such as worksheets, quizzes, and practice problems to help students understand the material better.

How can Video Lessons help me in Class 7 Science?

Video Lessons can help students to better understand and retain scientific concepts, as they provide an interactive and visual learning experience. They can also be useful for reviewing and reinforcing material, and for preparing for exams.