• Written By Sankavi_E
  • Last Modified 04-08-2022

CBSE Class 7 Science 2022-23

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CBSE Class 7 Science 2022-23: The National Council of Educational Research and Training (NCERT) designs the CBSE Class 7 Science syllabus and books. The main objective of the syllabus is to cover the general truth and phenomena of fundamental laws. Science is often misunderstood to be boring compared to other subjects. But, NCERT has designed the CBSE Class 7 Science book to induce imagination and be easy to relate to.

NCERT is known to present its chapters designed and updated as per the most recent CBSE syllabus. Moreover, the CBSE Class 7 Science notes are available in English, Hindi and Urdu. The CBSE Class 7 syllabus of 2022 has 18 chapters, and it has been created as per the new academic session. Read on to learn about the latest syllabus, Class 7 CBSE Science Book PDF, CBSE Class 7 Science Solutions, and other information that helps students score well in the examination.

CBSE Class 7 Science 2022-23 Overview

Students can get an overview of CBSE 7th Class below before jumping into further details.

ParticularsDetails
Name of the ExamCBSE Class 7 Science
Conducting BodyCentral Board of Secondary Education (CBSE)
Exam LevelMatriculate
Mode of ExaminationOffline
Duration of the Exam3 hours
CBSE Official Websitecbse.gov.in
NCERT Official Websitencert.nic.in

CBSE Class 7 Science Books 2022-23

The official NCERT books cover the CBSE Class 7 Science syllabus and explain concepts in a simplified manner. The CBSE Class 7 Science book helps students develop a strong foundation for higher education and research careers. The experts have designed the NCERT books in a way students have a holistic understanding of concepts and enhance their knowledge. It is now free to download.

The books are available in English, Hindi, and Urdu. Students can download the CBSE Class 7 Science syllabus in the language of their choice. We have provided the CBSE Class 7 Science book PDF in all the above-mentioned mediums. Download the e-books to study offline.

Sl. NoCBSE Class 7 Science Books Download
1CBSE Class 7 Science Book – English
2CBSE Class 7 Science Book – Hindi
3CBSE Class 7 Science Book – Urdu

CBSE Class 7 Science Syllabus 2022-23

CBSE Class 7 Science Syllabus is carefully designed to help students develop a strong base for their future education. Each chapter in the 7th Class Science syllabus carries particular importance in their higher education. Understanding the concepts also helps students apply the knowledge to various applications of real-world situations.

Students must have a clear understanding of their syllabus to be able to score in their examinations. Learn about the CBSE Class 7 Science syllabus for 2022-23 exams from the below table.

Class 7 Science Syllabus in English MediumClass 7 Science Syllabus in Hindi Medium
Chapter 1 – Nutrition in Plantsअध्याय 1 – पादपों में पोषण
Chapter 2 – Nutrition in Animalsअध्याय 2 – प्राणियों में पोषण
Chapter 3 – Fibre to Fabricअध्याय 3 – रेशों से वस्त्रा तक
Chapter 4 – Heatअध्याय 4 – ऊष्मा
Chapter 5 – Acids, Bases and Saltsअध्याय 5 – अम्ल, क्षारक और लवण
Chapter 6 – Physical and Chemical Changesअध्याय 6 – भौतिक एवं रासायनिक परिवर्तन
Chapter 7 – Weather, Climate and Adaptations of Animals to Climateअध्याय 7 – मौसम, जलवायु तथा जलवायु के अनुरूप जंतुओं द्वारा अनुवूफलन
Chapter 8 – Winds, Storms and Cyclonesअध्याय 8 – पवन, तूफान और चक्रवात
Chapter 9 – Soilअध्याय 9 – मृदा
Chapter 10 – Respiration in Organismsअध्याय 10 – जीवों में श्वसन
Chapter 11 – Transportation in Animals and Plantsअध्याय 11 – जंतुओं और पादप में परिवहन
Chapter 12 – Reproduction in Plantsअध्याय 12 – पादप में जनन
Chapter 13 – Motion and Timeअध्याय 13 – गति एवं समय
Chapter 14 – Electric Current and its Effectsअध्याय 14 – विद्युत धरा और इसवेफ प्रभाव
Chapter 15 – Lightअध्याय 15 – प्रकाश
Chapter 16 – Water: A Precious Resourceअध्याय 16 – जलः एक बहुमूल्य संसाधन
Chapter 17 – Forests: Our Lifelineअध्याय 17 – वनः हमारी जीवन रेखा
Chapter 18 – Wastewater Storyअध्याय 18 – अपशिष्ट जल की कहानी

Chapter-wise NCERT Solutions for Class 7 Science 2022-23

NCERT Class 7 Science solutions contain accurate and detailed solutions for all the CBSE Class 7 Science textbooks. NCERT Solutions for Class 7 Science will have chapter-wise answers to the entire syllabus. It helps the student answer all the questions precisely and score well in the examination.

Simple and step-by-step explanations offer a holistic understanding of concepts and train students to master problem-solving skills. Check the table below to download the free NCERT solutions for all the chapters in Class 7 Science syllabus.

ChaptersName of the ChapterNCERT Solutions
Chapter 1Nutrition in PlantsNCERT Solutions Nutrition in Plants
Chapter 2Nutrition in AnimalsNCERT Solutions Nutrition in Animals
Chapter 3Fibre to FabricNCERT Solutions Science Fibre to Fabric
Chapter 4HeatNCERT Solutions Heat
Chapter 5Acids, Bases, and SaltsNCERT Solutions Acids, Bases, and Salts
Chapter 6Physical and Chemical ChangesNCERT Solutions Physical and Chemical Changes
Chapter 7Weather Climate and Adaptation of Animals to ClimateNCERT Solutions Weather, Climate, and Adaptations of Animals to Climate
Chapter 8Winds, Storms, and CyclonesNCERT Solutions Winds, Storms, and Cyclones
Chapter 9SoilNCERT Solutions Soil
Chapter 10Respiration in OrganismsNCERT Solutions Respiration in Organisms
Chapter 11Transportation in Animals and PlantsNCERT Solutions Transportation in Animals and Plants
Chapter 12Reproduction in PlantsNCERT Solutions Reproduction in Plants
Chapter 13Motion and TimeNCERT Solutions Motion and Time
Chapter 14Electric Current and Its EffectsNCERT Solutions Electric Current and Its Effects
Chapter 15LightNCERT Solutions Light
Chapter 16Water: A Precious ResourceNCERT Solutions Water: A Precious Resource
Chapter 17Forest: our LifelineNCERT Solutions Forests: Our Lifeline
Chapter 18Waste Water StoryNCERT Solutions Wastewater Story

CBSE Class 7 Chapter-wise Science Syllabus 2022-23

By going through the chapter-wise syllabus of CBSE 7th Class Science, students can get to know the topics and sub-topics under each chapter clearly. It helps the students evaluate how much time and effort should they invest in covering each topic and how it impacts their exam preparation.

Here is the list of topics and sub-topics in each chapter of CBSE Class 7 Science Syllabus.

cbse class 7 science syllabus

A brief description of the syllabus is given below.

Chapter 1 – Nutrition in Plants

Students can learn about the chapter 1 – Nutrition in Plants and its subtopics from the tabular column below.

S.NoNutrition in Plants
1Mode of Nutrition in Plants
2Photosynthesis – Food Making Process In Plants
3Other Modes of Nutrition in Plants
4Saprotrophs
5How Nutrients are Replenished in the Soil

Here is what the students are going to learn in their CBSE Class 7 Science chapter 1 – Nutrition in Plants.

  • How plants get nutrition?
  • How plants carry out photosynthesis?
  • Introduction to saprotrophs – organisms that live in dead organic matter and absorb nutrition.
  • How nutrients are replenished in the soil?

Chapter 2 – Nutrition in Animals

Students can learn about chapter 2 – Nutrition in Animals and its subtopics from the tabular column below.

S.NoNutrition in Animals
1Different Ways of Taking Food
2Digestion in Humans
3Digestion in Grass-eating Animals
4Feeding and Digestion in Amoeba

Here is what the students are going to learn in their CBSE Class 7 Science chapter 2 – Nutrition in Animals

  • How humans consume food and how their digestive systems work.
  • Nutrition in human beings.
  • How the digestive system of herbivores work?
  • Details about the digestive system of amoebas.

Chapter 3 – Fibre to Fabric

Students can learn about chapter 3 – Fibre to Fabric and its subtopics from the tabular column below: 

S.NoFiber to Fabric
1Wool
2Silk

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 3– Fabric to Fibre.

  • The mechanism of processing fiber from wools of different animals.
  • Different types of synthetic fibers.
  • Concepts related to silk, silk moth, and silk production.

Chapter 4 – Heat

Students can check the CBSE Class 7 Science chapter 4 – Heat and its subtopics from the tabular column below: 

S.NoHeat
1Hot and Cold
2Measuring Temperature
3Laboratory Thermometer
4Transfer of Heat
5Kinds of Clothes We Wear in Summer and Winter

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 4 – Heat.

  • Basic knowledge about thermometers, how to read them, thermos flasks and their working, and heat as a form of energy. 
  • Temperature measurement, Fahrenheit scale, Celsius scale, types of thermometers, and how to read them.
  • The basics of thermodynamics, such as heat transfer and the direction of heat flow.

Chapter 5 – Acids, Bases and Salts

Students can check chapter 5 – Acid, Bases and Salts and its subtopics from the tabular column below: 

S. NoAcids, Bases and Salts
1Acids and Bases
2Natural Indicators Around Us
3Neutralisation
4Neutralisation in Everyday Life

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 5 – Acids, Bases, and Salts.

  • Important concepts about acid, its pH value, and its nature. 
  • Important concepts about Bases and their nature.
  • Naturally occurring indicators.
  • The concept of neutralization and its applications are discussed in detail.

Chapter 6 – Physical and Chemical Changes

Students can learn about chapter 6 – Physical and Chemical Changes and its subtopics from the tabular column below: 

S.NoPhysical and Chemical Changes
1Physical Changes
2Chemical Changes
3Rusting of Iron
4Crystallisation

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 6 – Physical and Chemical changes.

  • Basic knowledge of on various physical and chemical changes.
  • How rusting of iron occurs? 
  • Crystallisation.

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

Students can check the CBSE Class 7 Science chapter 7 – Weather, Climate and Adaptations of Animals to Climate and its subtopics from the tabular column below: 

S.NoWeather, Climate, and Adaptations of Animals to Climate
1Weather
2Climate
3Climate and Adaptation

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 7 – Weather, Climate and Adaptations of Animals to Climate.

  • The weather and its many elements. 
  • The factors that influence the change in weather.
  • Climate and climate change – how to measure rainfall, the cause of changes in seasons, and the climate in India.
  • Climate adaptation of animals and migratory birds. 

Chapter 8 – Winds, Storms, and Cyclones

Students can check the chapter 8 – Winds, Storms and Cyclones and their subtopics from the tabular column below: 

S.NoWinds, Storms, And Cyclones
1Air Exerts Pressure
2High-Speed Winds Are Accompanied by Reduced Air Pressure
3Air Expands on Heating
4Wind Currents Are Generated Due to Uneven Heating on the Earth
5Thunderstorms and Cyclones
6Destruction Caused by Cyclones
7Effective Safety Measures
8Advanced Technology has Helped

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 8 –  Winds, Storms and Cyclones.

  • Factors that affect the climate of India, the onset of monsoon and withdrawal, and the climate of India.
  • The weather and climate, climatic controls, wind, sea breeze, land breeze, etc. 
  • Clouds and rain, thunderstorms, and cyclones.
  • The Indian monsoon, seasons, destruction of cyclones, and advanced technology that helped when cyclones caused destruction.

Chapter 9 – Soil

Students can check the NCERT chapter 9 – Soil and its subtopics from the tabular column below: 

S.NoSoil
1Soil Teeming with Life
2Soil Profile
3Soil Types
4Properties of Soil
5Moisture in Soil
6Absorptions of Water by Soil
7Soil and Crops

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 9 – Soil.

  • Different ways in which the formation of soils occurs – physical weathering, chemical weathering, biological weathering.
  • Soil components, classification in the soil such as alluvial soil, red and yellow soil, black soil, laterite soil, arid soils, etc. 
  • The concept of soil erosion and the various classifications involved. 
  • Soil conservation, soil pollution, soil percolation along soil and crops.

Chapter 10 – Respiration in Organisms 

Students can check the chapter 10 – Respiration in Organisms and its subtopics from the tabular column below: 

S.NoRespiration in Organisms
1Why do We Respire?
2Breathing
3How do We Breathe?
4What do We Breathe Out?
5Breathing in Other Animals
6Breathing under Water
7Do Plants also Respire?

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 10 – Respiration in Organisms.

  • Topics related to respiration such as aerobic respiration, cellular respiration, and various factors influencing respiration.
  • The breathing mechanisms of human beings and other animals.
  • Differentiation between aerobic respiration and anaerobic respiration.

Chapter 11 – Transportation in Animals and Plants

Students can check the CBSE class 7 Science syllabus chapter 11 – Transportation in Animals and Plants and its subtopics from the tabular column below: 

S.NoTransportation in Animals and Plants
1Circulatory System
2Excretion In Animals
3Transport of Substances in Plants

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 11 –  Transportation in Animals and Plants.

  • The vascular system in vertebrates, complete details of blood such as white blood cells, platelets, red blood corpuscles, as well as the functions of blood. 
  • Blood clotting and blood vessels.
  • The structure of human heart (with diagram), heart beat, and pulse rate. 
  • The excretory system of humans. 

Chapter 12 – Reproduction in Plants

Students can check the CBSE Class 7 Science chapter 12 – Reproduction in Plants along with its subtopics from the below mentioned tabular column: 

S.NoReproduction in Plants
1Modes of Reproduction
2Sexual Reproduction
3Fruits and Seed Formation
4Seed Dispersal

Students can check the brief description of chapter 12 – Reproduction in Plants below:

  • This chapter helps reproduction in plants such as asexual reproduction, sexual reproduction.
  • Students will also learn about parts of flowers, how fruits and seed forms in plants.
  • Reproduction through spores is also discussed in this chapter.

Chapter 13 – Motion and Time

Students can check the CBSE Class 7 Science chapter 13 – Motion and Time along with its subtopics from the below mentioned tabular column: 

S.NoMotion and Time
1Slow or Fast
2Speed
3Measurement of Time
4Measuring Speed
5Distance-Time Graph

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 13 – Motion and Time:

  • Measure of time in the ancient times – with the sun, moon, stars, oil lamps, candle clocks, water clocks, hourglasses, sand glasses, etc. 
  • Modern timekeeping, and explanation to the question, ‘Why there are 24 hours in a day?’. 
  • Motion and its types – translation motion, rotational motion, curvilinear motion, etc. 
  • Concepts of Acceleration, distance, and displacement. 

Chapter 14 – Electric Current and its Effects

Students can check the CBSE Class 7 Science chapter 14 – Electric Current and its Effects along with its subtopics from the below mentioned tabular column: 

S.NoElectric Current and its Effects
1Symbols of Electric Components
2Heating Effect of Electric Current
3Magnetic Effect of Electric Current
4Electromagnet
5Electric Bell

Students can check the brief description of CBSE Class 7 Science syllabus chapter 14 – Electric Current and its Effects, below:

  • This chapter deals with electric charge and its properties and symbols of electronic components.
  • Students also learn about current electricity, heating effects, and magnetic effects of electric current.
  • Furthermore, this chapter discusses electromagnet and electromagnetic induction as a continuation of the magnetic effect of electric current.

Chapter 15 – Light

Students can check the CBSE Class 7 Science chapter 15 – Light along with its subtopics from the below mentioned tabular column:

S.NoLight
1Light Travels along a Straight Line
2Reflection of Light
3Right or Left!
4Playing with Spherical Mirrors
5Images Formed by Lenses
6Sunlight — White or Coloured?

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 15 – Light.

  • The nature of light, a reflection of light, and its types.
  • Real images, virtual images, and mirror formulas. 

Chapter 16 – Water: A Precious Resource

Students can check the CBSE Class 7 Science chapter 16 – Water: A Precious Resource along with its subtopics from the below-mentioned tabular column:

S.NoWater: A Precious Resource
1How Much Water is Available
2Forms of Water
3Groundwater as an Important Source of Water
4Depletion of Water Table
5Distribution of Water
6Water Management
7What Role You Can Play
8Effect of Water Scarcity on Plants

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 16 – Water: A Precious Resource.

  • The distribution of water on Earth, its necessities, the physical and chemical properties of water, etc. 
  • The reaction of the water with metals and non-metals, how to test water, and more. 
  • The water cycle, groundwater, and depletion of water. 

Chapter 17 – Forests: Our lifeline

Students can check the CBSE Class 7 Science chapter 17 – Forests: Our lifeline along with its subtopics from the below mentioned tabular column:

S.NoForests: Our Lifeline
1Visit to a Forest

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 17 – Forests: Our lifeline.

  • Introduction to flora and fauna, natural vegetation, ecosystem, vegetation types, etc.
  • Forest conservation, animals and their habitat. 

Chapter 18 – Wastewater Story

Students can check the CBSE Class 7 Science chapter 18 – Wastewater Story along with its subtopics from the below mentioned tabular column:

S. NoWastewater Story
1Water, Our Lifeline
2What is Sewage?
3Water Freshens Up — An Eventful Journey
4Wastewater Treatment Plant
5Better Housekeeping Practices
6Sanitation and Disease
7Alternative Arrangement for Sewage Disposal
8Sanitation at Public Places

Here is what the students are going to learn in their CBSE Class 7 Science Chapter 18 – Wastewater Story.

  • Wastewater and the process of wastewater treatment
  • Sewage disposal at public places. 

 CBSE Class 7 Science Mock Test 2022-23

The CBSE Class 7 Science mock test replicates the actual examination. Practising the mock tests and checking the CBSE Class 7 Science solutions helps the students get an overview of the exam pattern and face their examination more confidently. It also helps the students spot the weaker sections in their preparation and common mistakes and paves a way to strategise an effective study plan.

The benefits of taking the CBSE 7th Class Science mock test are listed below:

  • Time Management
  • Understand the Exam Pattern
  • Learning from mistakes

Preparation Tips for CBSE Class 7 Science Exam 2022-23

Scoring good marks in examinations is the dream of every student. Follow the preparation tips offered by our experts at Embibe:

  • Be Familiar with the Syllabus: Students must be familiar with the latest CBSE Class 7 Science syllabus and exam pattern of the 7th Class as it helps them to focus on the essential chapters based on their weightage. Students can refer to the NCERT Solutions for Class 7 Science from Embibe for a quick revision before the actual examination.
  • Understand the Concepts: Memorising the CBSE Class 7 Science notes or answers is never when it comes to answering the questions in the final exam. Students should instead focus on understanding the concepts in-depth and apply them accordingly. Refer to the CBSE Class 7 Science textbooks and their solutions to prepare for the exams.
  • Time Management: Students must prepare and follow an effective study plan. Taking mock tests and checking sample papers will help students become familiar with the exam pattern and manage their time more effectively. 
  • NCERT Textbook: Examinations will have questions from the CBSE Class 7 Science textbooks. Cover the NCERT textbook completely to score good marks in the actual examination. 
  • Reference Books: Reference books are the best source to improve preparation. Students who learn by practicing additional questions from these reference books for CBSE Class 7 Science can score well in the examination. 

FAQs on CBSE Class 7 Science 2022-23

Q.1: What is ‘radiation’ in Class 7 Science?

Ans: The transferring of heat from one place to another without heating the intervening medium is called radiation. 

Q.2: What is an ‘adaptation’ in Science for Class 7?

Ans: Adaptation is a characteristic of organisms that aids them to sustain better in the environment. 

Q.3: How to make a Science model for Class 7?

Ans: Students can make a Science model for Class 7 using just a few craft supplies. Research to get ideas and design the model accordingly. Remember, an idea should be accompanied by reliable observation, based on a phenomenon, and be able to explain the phenomena completely. 

Q.4: How many chapters are there in Science Class 7?

Ans: There are 18 chapters in Science Class 7 curriculum.

Q.5: Where can I download Science book from?

Ans: Students can download the NCERT book of Science and the solutions from this page.

Take Free Mock Tests for CBSE Class 7 on Embibe