CBSE Class 7 Science 2022-23: The Central Board of School Education, CBSE follows the National Council of Educational Research and Training (NCERT) guidelines when it comes to the syllabus, books, and other academic decisions. The CBSE Class 7 syllabus for Science aims to instil the basic concepts of nature, laws, matter, and the interdependence of organisms in the ecosystem. NCERT has designed the CBSE Class 7 Science book to induce imagination and be easy to relate to.

This article discusses the CBSE Class 7 Science subject and particulars related to it, such as the syllabus, books, NCERT solutions, and so on. Class 7 students can refer to this article to get all information related to the subject. Using the NCERT solutions can also help them understand how to solve problems and the concepts behind them. Scroll down to learn more about the CBSE Class 7 Science.

CBSE Class 7 Science 2022-23 Important Details

Science is one of the main subjects for Class 7 students. And it is important to get an in-depth understanding of all the concepts. The concepts taught at this stage will be later applied in higher classes. Embibe provides 3D videos, practice questions, and mock tests to give students intensive learning and preparation for the CBSE Class 7 Science exam. But before diving into the important aspects of the subject, students can get an overview of CBSE Class 7 Science.

Particulars	Details
Name of the Exam	CBSE Class 7 Science
Conducting Body	Central Board of Secondary Education (CBSE)
Exam Level	Matriculate
Mode of Examination	Offline
Duration of the Exam	3 hours
CBSE Official Website	cbse.gov.in
NCERT Official Website	ncert.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 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. No	CBSE Class 7 Science Books Download
1	CBSE Class 7 Science Book – English
2	CBSE Class 7 Science Book – Hindi

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.

Chapter No.	Chapter Name (English Medium)	Chapter Name (Hindi Medium)
1	Nutrition in Plants	पादपों में पोषण
2	Nutrition in Animals	प्राणियों में पोषण
3	Fibre to Fabric	रेशों से वस्त्रा तक
4	Heat	ऊष्मा
5	Acids, Bases and Salts	अम्ल, क्षारक और लवण
6	Physical and Chemical Changes	भौतिक एवं रासायनिक परिवर्तन
7	Weather, Climate and Adaptations of Animals to Climate	मौसम, जलवायु तथा जलवायु के अनुरूप जंतुओं द्वारा अनुवूफलन
8	Winds, Storms and Cyclones	अध्याय 8 – पवन, तूफान और चक्रवात
9	Soil	मृदा
10	Respiration in Organisms	जीवों में श्वसन
11	Transportation in Animals and Plants	जंतुओं और पादप में परिवहन
12	Reproduction in Plants	पादप में जनन
13	Motion and Time	गति एवं समय
14	Electric Current and its Effects	विद्युत धरा और इसवेफ प्रभाव
15	Light	प्रकाश
16	Water: A Precious Resource	जलः एक बहुमूल्य संसाधन
17	Forests: Our Lifeline	वनः हमारी जीवन रेखा
18	Wastewater Story	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 NCERT solutions for all the chapters in the Class 7 Science syllabus.

Chapter No.	Chapter Name	NCERT Solutions
1	Nutrition in Plants	NCERT Solutions Nutrition in Plants
2	Nutrition in Animals	NCERT Solutions Nutrition in Animals
3	Fibre to Fabric	NCERT Solutions Science Fibre to Fabric
4	Heat	NCERT Solutions Heat
5	Acids, Bases, and Salts	NCERT Solutions Acids, Bases, and Salts
6	Physical and Chemical Changes	NCERT Solutions Physical and Chemical Changes
7	Weather Climate and Adaptation of Animals to Climate	NCERT Solutions Weather, Climate, and Adaptations of Animals to Climate
8	Winds, Storms, and Cyclones	NCERT Solutions Winds, Storms, and Cyclones
9	Soil	NCERT Solutions Soil
10	Respiration in Organisms	NCERT Solutions Respiration in Organisms
11	Transportation in Animals and Plants	NCERT Solutions Transportation in Animals and Plants
12	Reproduction in Plants	NCERT Solutions Reproduction in Plants
13	Motion and Time	NCERT Solutions Motion and Time
14	Electric Current and Its Effects	NCERT Solutions Electric Current and Its Effects
15	Light	NCERT Solutions Light
16	Water: A Precious Resource	NCERT Solutions Water: A Precious Resource
17	Forest: our Lifeline	NCERT Solutions Forests: Our Lifeline
18	Waste Water Story	NCERT 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 they should 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.

A brief description of the syllabus is given below.

Chapter 1 – Nutrition in Plants

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

S.No	Nutrition in Plants
1	Mode of Nutrition in Plants
2	Photosynthesis – Food Making Process In Plants
3	Other Modes of Nutrition in Plants
4	Saprotrophs
5	How 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 do plants get nutrition?
• How do 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.No	Nutrition in Animals
1	Different Ways of Taking Food
2	Digestion in Humans
3	Digestion in Grass-eating Animals
4	Feeding 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 does 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.No	Fiber to Fabric
1	Wool
2	Silk

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.No	Heat
1	Hot and Cold
2	Measuring Temperature
3	Laboratory Thermometer
4	Transfer of Heat
5	Kinds 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. No	Acids, Bases and Salts
1	Acids and Bases
2	Natural Indicators Around Us
3	Neutralisation
4	Neutralisation 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.No	Physical and Chemical Changes
1	Physical Changes
2	Chemical Changes
3	Rusting of Iron
4	Crystallisation

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

• Basic knowledge of various physical and chemical changes.
• How does rusting of iron occur? 
• 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.No	Weather, Climate, and Adaptations of Animals to Climate
1	Weather
2	Climate
3	Climate 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 Chapter 8 – Winds, Storms and Cyclones and their subtopics from the tabular column below: 

S.No	Winds, Storms, And Cyclones
1	Air Exerts Pressure
2	High-Speed Winds Are Accompanied by Reduced Air Pressure
3	Air Expands on Heating
4	Wind Currents Are Generated Due to Uneven Heating on the Earth
5	Thunderstorms and Cyclones
6	Destruction Caused by Cyclones
7	Effective Safety Measures
8	Advanced 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.No	Soil
1	Soil Teeming with Life
2	Soil Profile
3	Soil Types
4	Properties of Soil
5	Moisture in Soil
6	Absorptions of Water by Soil
7	Soil 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 Chapter 10 – Respiration in Organisms and its subtopics from the tabular column below: 

S.No	Respiration in Organisms
1	Why do We Respire?
2	Breathing
3	How do We Breathe?
4	What do We Breathe Out?
5	Breathing in Other Animals
6	Breathing under Water
7	Do 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.No	Transportation in Animals and Plants
1	Circulatory System
2	Excretion In Animals
3	Transport 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.No	Reproduction in Plants
1	Modes of Reproduction
2	Sexual Reproduction
3	Fruits and Seed Formation
4	Seed 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 and 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.No	Motion and Time
1	Slow or Fast
2	Speed
3	Measurement of Time
4	Measuring Speed
5	Distance-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 are there 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.No	Electric Current and its Effects
1	Symbols of Electric Components
2	Heating Effect of Electric Current
3	Magnetic Effect of Electric Current
4	Electromagnet
5	Electric 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 charges 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.No	Light
1	Light Travels along a Straight Line
2	Reflection of Light
3	Right or Left!
4	Playing with Spherical Mirrors
5	Images Formed by Lenses
6	Sunlight — 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.No	Water: A Precious Resource
1	How Much Water is Available
2	Forms of Water
3	Groundwater as an Important Source of Water
4	Depletion of Water Table
5	Distribution of Water
6	Water Management
7	What Role You Can Play
8	Effect 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.No	Forests: Our Lifeline
1	Visit 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. No	Wastewater Story
1	Water, Our Lifeline
2	What is Sewage?
3	Water Freshens Up — An Eventful Journey
4	Wastewater Treatment Plant
5	Better Housekeeping Practices
6	Sanitation and Disease
7	Alternative Arrangement for Sewage Disposal
8	Sanitation 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. Taking 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 the 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 applying 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 practising 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

We hope you found this article useful. Stay tuned to Embibe for the latest updates about the CBSE Class 7 exam.