General Science Class 7 SNC 2022 is published by Punjab Curriculum and Textbook Board (PCTB), Lahore. It follows the Single National Curriculum 2022 and is the official science textbook for Class 7 students in Punjab. This experimental edition covers biology, chemistry, physics, and space and technology in a single integrated book.
Class 7 students preparing for annual board exams will find this book essential for understanding core science concepts under the new SNC framework. It is structured into 12 units across four subject domains, making it a complete guide for exam preparation and concept building.
Book Overview
- Class: 7
- Subject: General Science
- Board: Punjab Curriculum and Textbook Board (PCTB), Lahore
- Curriculum: Single National Curriculum (SNC) 2022
- Total Units: 12
- Format: PDF
Unit List
Unit 1: Plant Systems
Students learn about plant organ systems including roots, stems, and leaves, how photosynthesis works, transport of water and nutrients in plants, and the role of different plant structures.
Unit 2: Human Respiratory and Circulatory Systems
This unit covers the human respiratory system and how breathing works, the circulatory system including the heart, blood vessels, and blood, and how oxygen and nutrients are transported through the body.
Unit 3: Immunity and Diseases
Students explore the human immune system, how the body defends against pathogens, common diseases, vaccines, and healthy lifestyle practices for maintaining good health.
Unit 4: Structure of an Atom
This unit introduces atomic structure, protons, neutrons and electrons, atomic number and mass number, electron shells, valency, ions, and isotopes with real-world applications.
Unit 5: Physical and Chemical Changes
Students learn to distinguish between physical and chemical changes, explore reversible and irreversible changes, and understand reactions with everyday applications like burning and rusting.
Unit 6: Chemical Bonds
This unit covers ionic and covalent bonding, how atoms combine to form compounds, and the properties of compounds formed through different types of chemical bonds.
Unit 7: Solutions
Students explore solutes, solvents, and solutions, concentration, solubility, factors affecting solubility, and examples of solutions in daily life including water purification.
Unit 8: Force and Motion
This unit covers types of forces, Newton’s laws of motion, speed, velocity, acceleration, momentum, friction, and the effect of forces on objects in everyday situations.
Unit 9: Waves and Energy
Students learn about wave properties including wavelength, frequency, and amplitude, types of waves, sound waves, light waves, and how energy is transferred through waves.
Unit 10: Heat and Temperature
This unit explains the difference between heat and temperature, methods of heat transfer (conduction, convection, radiation), thermometers, and thermal expansion with practical examples.
Unit 11: Technology in Everyday Life
Students explore how science and technology are used in daily life, modern communication technologies, information technology, automation, and the impact of technology on society and the environment.
Unit 12: Earth and Space
This unit covers the structure of the Earth, the solar system, planets, moons, stars, galaxies, space exploration, and our understanding of the universe through modern astronomy.
Download General Science Class 7 SNC 2022 PDF
Click the button below to download the General Science Class 7 SNC 2022 PDF by PCTB for free.
Who Should Read This Book
This book is for Class 7 students following the Single National Curriculum (SNC) 2022 across Pakistan. It is especially useful for students in Punjab schools affiliated with PCTB. Teachers preparing lesson plans and parents supporting their children at home will also find it helpful.
Applicable Boards
This book is published by Punjab Curriculum and Textbook Board (PCTB), Lahore, and follows the Single National Curriculum 2022. Students from other provincial boards that have adopted SNC 2022 may also use this book as a reference for their Class 7 General Science syllabus.