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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.

You can solve the Class 7 Science Book Solutions CBSE textbook questions by using Shaalaa.com to verify your answers, which will help you practise better and become more confident.


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.

Chapters


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Chapter-Wise NCERT Solutions for Class 7 Science - Shaalaa.com
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Chapters covered in NCERT Solutions for Science [English] Class 7

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

Concepts covered in Nutrition in Plants are Autotrophic Plants, Concept of Photosynthesis, Heterotrophic Plants, Insectivorous Plants, Methods to Replenish Nutrients in Your Soil, Mode of Nutrition in Plant, Nitrogen Fixation, Nutrients and Nutrition, Saprophytic Plants, Symbiotic Plants.

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

ExerciseNo. of questionsPages
Exercise229 to 10
Activities and Projects310

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

ExerciseNo. of questionsPages
Exercises2720 to 22
Activities and Project322 to 23

NCERT Solutions for Class 7 Science (7th) 3: Heat

Concepts covered in Heat are Conduction, Convection, Heat, Heat Exchange, Kinds of Clothes Wear in Summer and Winter, Measuring Temperature, Radiation, Thermometer and Its Types, The Temperature and a Thermometer, Transfer of Heat.

NCERT Class 7 Science (7th) 3: Heat exercises

ExerciseNo. of questionsPages
Exercises1734 to 36
Activities and Projects536 to 37

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NCERT Solutions for Class 7 Science (7th) 4: 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) 4: Acids, Bases and Salts exercises

ExerciseNo. of questionsPages
Exercises1745 to 46
Activities and Projects446

NCERT Solutions for Class 7 Science (7th) 5: Physical and Chemical Changes

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

NCERT Class 7 Science (7th) 5: Physical and Chemical Changes exercises

ExerciseNo. of questionsPages
Exercises2554 to 55
Activities and Projects456

NCERT Solutions for Class 7 Science (7th) 6: Respiration in Organisms

Concepts covered in Respiration in Organisms are Breathing in Other Animals, Breathing Under Water, Respiration in Plant.

NCERT Class 7 Science (7th) 6: Respiration in Organisms exercises

ExerciseNo. of questionsPages
Exercises1767 to 68
Activities and Projects469

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

Concepts covered in Transportation in Animals and Plants are Blood, Blood Circulatory System, 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), Excretion, Heart Beat, Human Excretory System, Transport System in Plants.

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

ExerciseNo. of questionsPages
Exercises2280 to 81
Activities and Projects281

NCERT Solutions for Class 7 Science (7th) 8: Reproduction in Plants

Concepts covered in Reproduction in Plants are Dispersal of Seeds, Fruit, Sexual Reproduction in Plants.

NCERT Class 7 Science (7th) 8: Reproduction in Plants exercises

ExerciseNo. of questionsPages
Exercises1890 to 91
Activities and Projects491

NCERT Solutions for Class 7 Science (7th) 9: 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, Force and Motion, Measurement of Time, Measuring Speed, Simple Pendulum, Speed, Types of Speed.

NCERT Class 7 Science (7th) 9: Motion and Time exercises

ExerciseNo. of questionsPages
Exercises23105 to 106
Activities and Projects4107 to 108

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NCERT Solutions for Class 7 Science (7th) 10: 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) 10: Electric Current and Its Effects exercises

ExerciseNo. of questionsPages
Exercises20119 to 121
Activities and Projects4121 to 122

NCERT Solutions for Class 7 Science (7th) 11: Light

Concepts covered in Light are Colour, Concept of Lenses, Dispersion of Light, Divergence and Convergence of Light, Formation of Image by Reflection: Real and Virtual Image, Images Formed by Sperical Lenses, Lateral Inversion, Mirrors, Plane Mirror, Prism, Reflection of Light, Spherical Mirror > Concave Mirror, Spherical Mirror > Convex Mirror, Spherical Mirrors, The propagation of light.

NCERT Class 7 Science (7th) 11: Light exercises

ExerciseNo. of questionsPages
Exercises22138 to 139
Activities and Projects6139 to 140

NCERT Solutions for Class 7 Science (7th) 12: Forests: Our Lifeline

Concepts covered in Forests: Our Lifeline are Classification of Plants, Forest Biome, Forests: Our Lifeline, Importance of Forests, The Oxygen Cycle, Water Cycle.

NCERT Class 7 Science (7th) 12: Forests: Our Lifeline exercises

ExerciseNo. of questionsPages
Exercises18153 to 155
Activities and Projects2155

NCERT Solutions for Class 7 Science (7th) 13: 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) 13: Wastewater Story exercises

ExerciseNo. of questionsPages
Exercises17164 to 165
Activities and Projects3165

 

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NCERT Solutions for Science [English] Class 7

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