Chapter-Wise NCERT Solutions for Class 7 Science

CBSE Class 7 Science Solutions Guide

Shaalaa.com provides the CBSE Class 7 Science Solutions Digest. Shaalaa is undoubtedly a site that most of your classmates are using to perform well in exams.

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CBSE Class 7 Science Textbook Solutions

Questions and answers for the Class 7 Science Textbook are on this page. NCERT Solutions for Class 7 Science Digest CBSE will help students understand the concepts better.


NCERT Solutions for Class 7 Science Chapterwise List | Class 7 Science Digest

The answers to the NCERT books are the best study material for students. Listed below are the chapter-wise NCERT Science Class 7 Solutions CBSE.


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Chapter-Wise NCERT Solutions for Class 7 Science - Shaalaa.com
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NCERT Class 7 solutions for other subjects

We also provide solutions for other subjects to help you top the exams. These NCERT solutions are curated with respect to the exam pattern and old papers. Find the best questions and solutions here. Click now to access it.

Chapters covered in NCERT Solutions for Science Class 7

NCERT Solutions for Class 7 Science (7th) Chapter 1: Nutrition in Plants

Concepts covered in Nutrition in Plants are Autotrophic Nutrition, Heterotrophic Nutrition, Insectivorous Plants, Methods to Replenish Nutrients in Your Soil, Mode of Nutrition in Plant, Nitrogen Fixation, Nutrients and Nutrition, Photosynthesis: Food-Making Process in Plants, Saprotrophic Nutrition, Symbiotic Nutrition.

NCERT Class 7 Science (7th) Chapter 1: Nutrition in Plants exercises

ExerciseNo. of questionsPages
Exercises229 to 10

NCERT Solutions for Class 7 Science (7th) Chapter 2: Nutrition in Animals

Concepts covered in Nutrition in Animals are Absorption of Food, Assimilation of Food, Different Ways of Taking Food, Digestion in Grass-eating Animal, Feeding and Digestion in Amoeba, Human Digestive System, Liver, Pancreas, The Food Pipe/Oesophagus, The Large Intestine, The Mouth and Buccal Cavity, The Salivary Glands, The Small Intestine, The Stomach, The Teeth and Its Structure.

NCERT Class 7 Science (7th) Chapter 2: Nutrition in Animals exercises

ExerciseNo. of questionsPages
Exercises2520 to 22

NCERT Solutions for Class 7 Science (7th) Chapter 3: Fibre to Fabric

Concepts covered in Fibre to Fabric are Animal Fibre: Silk, Animal Fibres: Wool, Fabrics, Fibre, Fibre to Yarn to Fabric.

NCERT Class 7 Science (7th) Chapter 3: Fibre to Fabric exercises

ExerciseNo. of questionsPages
Exercises1232 to 33

NCERT Solutions for Class 7 Science (7th) Chapter 4: Heat

Concepts covered in Heat are Conduction, Convection, Heat and Its Unit, Hot and Cold Objects, Kinds of Clothes Wear in Summer and Winter, Measuring Temperature, Radiation, Temperatures, Thermometer and Its Types, Transfer of Heat.

NCERT Class 7 Science (7th) Chapter 4: Heat exercises

ExerciseNo. of questionsPages
Exercises1645 to 47

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NCERT Solutions for Class 7 Science (7th) Chapter 5: Acids, Bases and Salts

Concepts covered in Acids, Bases and Salts are Acids, Bases (Alkalis), Indicators, Neutralization Reactions in Our Daily Life, Similarities and Differences Between Acids and Bases, Types of Double Displacement: Neutralization Reaction.

NCERT Class 7 Science (7th) Chapter 5: Acids, Bases and Salts exercises

ExerciseNo. of questionsPages
Exercises1756 to 57

NCERT Solutions for Class 7 Science (7th) Chapter 6: Physical and Chemical Changes

Concepts covered in Physical and Chemical Changes are Classification of Change: Chemical Changes, Classification of Change: Physical Changes, Corrosion of Metals and Its Prevention, Crystallisation Method, Experiment of Chemical Change.

NCERT Class 7 Science (7th) Chapter 6: Physical and Chemical Changes exercises

ExerciseNo. of questionsPages
Exercises2065 to 66

NCERT Solutions for Class 7 Science (7th) Chapter 7: Weather, Climate and Adaptations of Animals to Climate

Concepts covered in Weather, Climate and Adaptations of Animals to Climate are Adaptation in Animals, Adaptations and Its Types, Adaptations in Polar Regions, Adaptations in Tropical Rainforests, Climate, Climate and Adaptation, Weather.

NCERT Class 7 Science (7th) Chapter 7: Weather, Climate and Adaptations of Animals to Climate exercises

ExerciseNo. of questionsPages
Exercises1777 to 79

NCERT Solutions for Class 7 Science (7th) Chapter 8: Wind Storms and Cyclones

Concepts covered in Wind Storms and Cyclones are Air Expands on Heating, Atmospheric Pressure, Cyclones, High Speed Winds Are Accompanied by Reduced Air Pressure, Thunderstorm and Cyclone: Destruction Causes, Safety Measures and Role of Advanced Technology, Thunderstorms, Wind Currents Are Generated Due to Uneven Heating on the Earth, Wind: The Movement of Air.

NCERT Class 7 Science (7th) Chapter 8: Wind Storms and Cyclones exercises

ExerciseNo. of questionsPages
Exercises1592 to 93

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NCERT Solutions for Class 7 Science (7th) Chapter 9: Soil

Concepts covered in Soil are Moisture in Soil, Soil and Crops, Soil Profile, Soil: "Teeming with Life", Types of Soil, Water Retention in Soil.

NCERT Class 7 Science (7th) Chapter 9: Soil exercises

ExerciseNo. of questionsPages
Exercises10105 to 106

NCERT Solutions for Class 7 Science (7th) Chapter 10: Respiration in Organisms

Concepts covered in Respiration in Organisms are Breathing in Other Animals, Breathing – Respiratory Cycle, Breathing Under Water, Human Respiratory System, Respiration, Respiration in Organisms, Respiration in Plant, Types of Respiration: Aerobic and Anaerobic Respiration.

NCERT Class 7 Science (7th) Chapter 10: Respiration in Organisms exercises

ExerciseNo. of questionsPages
Exercises16118 to 119

NCERT Solutions for Class 7 Science (7th) Chapter 11: Transportation in Animals and Plants

Concepts covered in Transportation in Animals and Plants are Blood, Blood Circulatory System in Human, Blood Vessels – Arteries, Veins, and Capillaries, Circulation of Blood in the Heart (Functioning of Heart), Complex Permanent Tissue: Phloem Structure and Function (Conducting Tissue), Complex Permanent Tissues, Complex Permanent Tissue: Xylem Structure and Function (Conducting Tissue), Composition of Blood: Blood Platelets (Thrombocytes), Composition of Blood: Red Blood Cells (Erythrocytes), Composition of Blood: White Blood Cells (Leukocytes), Excretion: Substances to Be Eliminated, Heart Beat - Heart Sounds "LUBB" and "DUP", Human Excretory System, Human Heart, Transpiration, Transportation of Water and Food in Plants, Water and Mineral Absorption by Root.

NCERT Class 7 Science (7th) Chapter 11: Transportation in Animals and Plants exercises

ExerciseNo. of questionsPages
Exercises21131 to 132
Extra Question1224

NCERT Solutions for Class 7 Science (7th) Chapter 12: Reproduction in Plants

Concepts covered in Reproduction in Plants are Artificial Vegetative Reproduction - Conventional Method, Asexual Reproduction in Plant, Cross Pollination, Dispersal of Seeds, Double Fertilization and Triple Fusion in Plant, Fruits, Mode of Reproduction in Plant, Natural Vegetative Reproduction, Pollination, Reproduction in Plant, Self Pollination (Autogamy), Sexual Reproduction in Flowering Plants, The Seed.

NCERT Class 7 Science (7th) Chapter 12: Reproduction in Plants exercises

ExerciseNo. of questionsPages
Exercises18141 to 142

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NCERT Solutions for Class 7 Science (7th) Chapter 13: Motion and Time

Concepts covered in Motion and Time are A Time Period of Oscillation and Frequency, Devices for Measuring Time, Displacement - Time Graph Or Distance - Time Graph, Measurement of Time, Measuring Speed, Motion and Rest, Simple Pendulum for Time, Speed, Types of Motion, Types of Speed.

NCERT Class 7 Science (7th) Chapter 13: Motion and Time exercises

ExerciseNo. of questionsPages
Exercises23156 to 1567

NCERT Solutions for Class 7 Science (7th) Chapter 14: Electric Current and Its Effects

Concepts covered in Electric Current and Its Effects are Battery, Electric Circuit, Electricity, Heating Effect of Electric Current, Magnetic Effect of Electric Current, Symbols and Functions of Various Components of an Electric Circuits.

NCERT Class 7 Science (7th) Chapter 14: Electric Current and Its Effects exercises

ExerciseNo. of questionsPages
Exercises20170 to 172

NCERT Solutions for Class 7 Science (7th) Chapter 15: Light

Concepts covered in Light are Colour, Concave Mirror, Convex Mirror, Dispersion of Light Through Prism and Formation of Spectrum, Divergence and Convergence of Light, Formation of Image by Reflection: Real and Virtual Image, Images Formed by Sperical Lenses, Lateral Inversion, Lens, Light, Mirrors and Its Types, Plane Mirror and Reflection, Prism, Rectilinear Propagation of Light, Reflection of Light, Spherical Mirrors.

NCERT Class 7 Science (7th) Chapter 15: Light exercises

ExerciseNo. of questionsPages
Exercises21189 to 190

NCERT Solutions for Class 7 Science (7th) Chapter 16: Water: A Precious Resource

Concepts covered in Water: A Precious Resource are Availability of Water, Controlling the Wastage of Water, Distribution of Water in India, Effect of Water Scarcity, Fresh Water Management, Scarcity of Water, Sources of Water, Water Cycle, Water Management (Conservation of Water), Water, Our Lifeline.

NCERT Class 7 Science (7th) Chapter 16: Water: A Precious Resource exercises

ExerciseNo. of questionsPages
Exercises15203 to 204

NCERT Solutions for Class 7 Science (7th) Chapter 17: Forests: Our Lifeline

Concepts covered in Forests: Our Lifeline are Biogeochemical Cycle, Classification of Plants, Consequences of Deforestation, Deforestation and Its Causes, Forest Biome, Forests: Our Lifeline, Habitat and Its Types, Importance of Forest, Structure of an Ecosystem, The Carbon Cycle, The Oxygen Cycle, Water Cycle.

NCERT Class 7 Science (7th) Chapter 17: Forests: Our Lifeline exercises

ExerciseNo. of questionsPages
Exercises16217 to 219

NCERT Solutions for Class 7 Science (7th) Chapter 18: Wastewater Story

Concepts covered in Wastewater Story are Better Housekeeping Practices, Controlling the Wastage of Water, Purification of Water, Sanitation and Disease, Sewage and Its Management, Wastewater Treatment Plant (WWTP), Water, Our Lifeline.

NCERT Class 7 Science (7th) Chapter 18: Wastewater Story exercises

ExerciseNo. of questionsPages
Exercises15228 to 229

 

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Our CBSE NCERT solutions for Science Class 7 cover everything from 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, Wind Storms and Cyclones, Soil, Respiration in Organisms, Transportation in Animals and Plants, Reproduction in Plants, Motion and Time, Electric Current and Its Effects, Light, Water: A Precious Resource, Forests: Our Lifeline, Wastewater Story and the other topics.

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