NCERT Solutions for Class 7 Science – Get all NCERT solution for class 7 science chapter wise from this page. There are in all 18 chapters in class 7 science NCERT text book. The students have to complete all the chapter in their 1 year of study. Therefore to get solution of all the question in the NCERT textbook and to help with preparation, the solutions of NCERT class 7 science is given below.

NCERT Solutions for Class 7 Science

Please go throrugh the list of chapters and click on the desired chapters.

• Chapter 1 Nutrition in Plants
• Chapter 2 Nutrition in Animals
• Chapter 3 Fibre to Fabric
• Chapter 4 Heat
• Chapter 5 Acids, Bases and Salts
• Chapter 6 Physical and Chemical Changes
• Chapter 7 Weather, Climate and Adaptations of Animals to Climate
• Chapter 8 Winds, Storms and Cyclones
• Chapter 9 Soil
• Chapter 10 Respiration in Organisms
• Chapter 11 Transportation in Animals and Plants
• Chapter 12 Reproduction in Plants
• Chapter 13 Motion and Time
• Chapter 14 Electric Current and Its Effects
• Chapter 15 Light
• Chapter 16 Water: A Precious Resource
• Chapter 17 Forests: Our Lifeline
• Chapter 18 Wastewater Story

NCERT Solutions for Class 7 Science provide an Up-to-Date and comprehensive coverage of Science syllabus specified by Central Board of Secondary Education (CBSE). Class 7 Science NCERT Solutions are especially written for students who wish to score an excellent grade in their examination.

All topics of CBSE Class 7 Science are comprehensively dealt with to give students a firm grip on the subject. Explanations of concepts & principles are concise and written in a clear language. Exercises have been clearly graded to aid students in progressing within, as well as moving up each level. Unsolved questions are provided at appropriate places & intervals to enable students to recapitulate what they have learn. This solutions serves to outline the CBSE Class 7 Science knowledge & skills as prescribed in the latest syllabus.

NCERT Solutions for Class 7 Science Important Topics

Some important terms and topics that students come across in class 7 and must revise regularly are:

Nutrition in plants

1. Nutrients
2. Autotrophic Organisms
3. Heterotrophic Organisms
4. The Nucleus
5. The Cell Membrane
6. The cytoplasm
7. Mitochondria
8. Endoplasmic Reticulum
9. Golgi apparatus
10. Lysosomes
11. Parasitic Plants
12. Insectivorous Plants

Nutrition in Animals

1. Human Digestion
2. All digestion organs and their working / functions
3. Digestion in Grass Eating Animals
4. Feeding and Digestion in Amoeba

Fibre to Fabric

1. Production of Wool
2. Production of Silk
3. The silk moth
4. Pocessing of silk

Heat

1. Temperature and thermometer
2. Types of thermometer and their uses
3. How heat is transferred
4. Insulators
5. Conductors
6. Convection
7. Radiation
8. Woolen clothes and how they keep us warm
9. Sea Breeze
10. Land breeze

Acids, Bases and Salts

1. What are acids, bases and salts
2. difference between acid, bases and salts
3. Indicators
4. Litmus paper
5. PH scale
6. Acid rain
7. Neutralization
8. Neutralization in Everyday Life

Physical and Chemical Changes

1. What is physical change
2. What is chemical change
3. Various changes – rusting, crystalisation

Weather, Climate and Adaptations of Animals to Climate

1. Weather
2. Climate
3. Difference between weather and climate
4. Why days are shorter in winter and longer in summer
5. How to animals adapt to climate and climate changes
6. Migratory birds
7. Adaptation in animals like penguin and polar bears
8. Rain forests and animal living there

Winds, Storms and Cyclones

1. Air pressure
2. Flow of air
3. Speed of air
4. Hot air and cold air
5. What causes air flow
6. Thunderstorms and cyclones
7. structure of cyclones
8. Types of cyclones
9. How to deal with cyclones and precautions to be taken

Soil

1. Soil and its types
2. Soil pollution
3. Soil profile
4. Soil layers
5. Formation of soil
6. Types of soil
7. Properties of soil
8. Soil and crops
9. Soil errossion

Respiration in Organisms

1. Importance of respiration
2. Food and energy
3. Cellular respiration
4. Respiration types
5. Anaerobes
6. Anaerobic respiration in human beings
7. Breathing
8. How do humans breathe
9. Why do we sneeze
10. Breathing in other organisms
11. Respiration in plants

Transportation in Animals and Plants

1. What is the transportation system in animal and plants
2. Human circulatory system
3. Blood and its function
4. Properties of blood
5. Heart
6. Pulse
7. Excretion
8. Excretory system
9. Transportation of water and minerals in plants
10. Transpiration

Reproduction in Plants

1. How do plants reproduce and the modes
2. Types of reproductions
3. Fertilization process in plants
4. Formation of fruits and seeds
5. Dispersion of seeds

Motion and Time

1. Motion
2. Speed and types
3. Time and it measurement
4. Periodic motion of a simple pendulum
5. Units to measure speed
6. Distance-time Graph

Electric Current and Its Effects

1. Electronic Components and their Symbols
2. Drawing a circuit diagram
3. Filament of bulb and how it works
4. Heating effect of electric current
5. Electric fuse
6. MCB
7. CFL
8. ISI mark
9. Magnetic effect of electric current
10. Electromagnet and its application
11. Electric bell and its working

Light

1. Light
2. Reflection
3. Image
4. Inversion of image
5. Laws of reflection of light
6. Incident ray
7. Reflected ray
8. Types of reflection
9. Mirrors
10. Spherical mirrors
11. Concave mirror and convex mirror
12. Virtual image ad real image and their differences
13. Application of mirrors
14. Lenses
15. Images formed by Convex and Concave Lenses
16. Rainbow and how it is formed
17. Prism
18. Newton’s disc

Water: A Precious Resource

1. Water on earth surface
2. Water cycle
3. Different form of water
4. Uses of ground water
5. Water table and its depletion
6. Distribution of Water
7. Water management
8. Water Harvesting or Rainwater Harvesting
9. Irrigation
10. How to save water

Forests – Our Lifeline

1. What is a forest
2. Plant species
3. What is crown
4. What is canopy
5. Forest Stratification 
6. Animal species
7. Recyclation of nutrients in forest
8. Why are forest a dynamic living entity
9. Forest and how they prevent soil erosion
10. How forest prevent pollution
11. How forest preserve eater
12. Deforestation

Wastewater Story

1. Water pollution
2. Major water pollutants
3. Sewage
4. Wastewater Treatment Plant (WWTP)
5. Water sanitation and disease
6. sanitation in homes and public

Importance of the Solutions

The NCERT Solutions for Class 7 Science are important for the students of the same class. Through these, they can get answers to those questions on which they get stuck. These are the valid solutions and students can check these whenever they face any confusion in the questions.

NCERT Solutions for Class 7 Science are given for the students so that they can get to know the answers to the questions in case they are not able to find it. It is important for all the students who are in Class 7 currently. Here we are providing the solutions to all the chapters of NCERT Science Class 7 Textbook for the students. They can refer to these solutions while they are solving the questions from the textbook.

The students who are in class 7 and have the NCERT affiliated Science Books can check this page to know the solutions for all the chapters of Science book. They need to ensure that they are checking the solutions for the chapter which they intend to check.

Class 7 NCERT Solutions For All Subjects

We are giving the subjectwise solution of NCERT Class 7 books. They will find chapter wise solutions for each subject which can be downloaded.

• NCERT Solutions for Class 7 English
• NCERT Solutions for Class 7 Maths
• NCERT Solutions for Class 7 Science
• NCERT Solutions for Class 7 Social Science
• NCERT Solutions for Class 7 Hindi
• NCERT Solutions for Class 7 Sanskrit