NCERT Solutions for Class 7 Science are the most powerful guide that helps you to understand the concepts in-depth. Vedantu brings to you easy and comprehensive solutions of Class 7 NCERT Science solutions for every question of Science NCERT textbook. With an aim to provide detailed step-by-step NCERT Class 7 Science solutions, we've referred to the most reliable and expert CBSE tutors across the country. Vedantu’s highly expert Science tutors have solved and verified each of these Class 7 Science NCERT problems in a comprehensive and detailed manner so that you can delve deeper into all the basic as well as complex concepts. You can also share the links of chapter-wise NCERT Solution for Class 7 Science with your Classmates so that they can also download and score good marks in their exams! The revision will become an extremely easy task with these online solutions. These Science NCERT Class 7 Solutions can be freely downloadable in PDF format from this website.
Science NCERT Solutions for Class 7 - Free PDF Download (All Exercises are Covered with Answers)
The NCERT Science Class 7 Solutions PDF provided by Vedantu are available to download for FREE and have been chalked out in a way that it adheres to NCERT (CBSE) guidelines. Science in class 7 can be of high importance as you get to learn some very new topics such as Acid, bases and Salts, Reproduction in Plants, Motion and Time, Electric Current and its effects and so on. NCERT Class 7 Science solutions given on Vedantu enables you to learn all the concepts of exercise questions in depth and as the solutions have been prepared by the best Science Teachers of India. Below given are the chapter wise details of Science NCERT Class 7 Solutions for students to understand what the chapter is about and what are the topics entailed in it..
Chapter 1 - Nutrition in Plants
Chapter 1 of class 7 Science, Nutrition in Plants explains the mode of nutrition in all the plants and how do these green organisms fulfil their need of food and nutrition. The chapter starts with the explanation of different methods and various ways by which plants get their food and later part of the chapter deals with the biochemical process of photosynthesis that forms the basis of life.
Chapter 2 - Nutrition in Animals
Nutrition in Animals, the chapter 2 of class 7 Science, talks about how animals get their food from plants – ways including either directly by eating plants or indirectly by consuming those animals that eat plants. Some animals are of nature that eat both plants and animals as well. All the organisms including human beings require food for their growth, repairing and smooth functioning of the body.
Chapter 3 - Fibre to Fabric
This chapter will take you through the journey of fibres such as silk and wool right from their production source to processing them into cloth. Various types of animals are reared to obtain wool, their habit and habitat; procedures involved in obtaining wool from those animals, i.e. shearing, sorting, scouring, cleaning, dyeing and rolling are exceptionally explained with the help of images, pictures and flowcharts in this chapter.
Chapter 4 - Heat
This chapter will explain the basic nature of heat and how various factors including hot and cold, transfer of heat, measuring temperature, details about laboratory thermometer, types of clothes we usually wear in summer and winter are affect us are the main topics covered in this chapter. The physical phenomenon of heat along with identification of various hot and cold objects, transfer of heat through conduction, way to measure the temperature using thermometer, convection and radiation and why light-coloured clothes should be worn in summer and dark coloured in winter are explained with the help of various interesting activities, images and daily-life examples in this chapter.
Chapter 5 - Acids, Bases and Salts
Acids, Bases and Salts is a very interesting chapter which explains how these three types of substances are similar as well as dissimilar from each other. In the beginning of the chapter, you will study activities involving identification of substances as acidic or basic. A very interesting concept of indicators can be seen and learnt in this chapter. Furthermore, you will learn about the types of indicators. They can either be natural such as litmus, turmeric, china rose, etc. or also man-made.
Chapter 6 - Physical and Chemical Changes
Physical and Chemical Changes explains about the changes in the shape, structure, size, and composition of matter under different environmental conditions and how these conditions influence them. In this chapter students shall perform some activities and study the nature of changes. Essentially, these changes are mainly of two types, physical and chemical.
Chapter 7 - Weather, Climate and Adaptations of Animals to Climate
Weather, Climate and Adaptations of Animals to Climate mainly deals with the weather and climate. Adaptation of different forms of life to climate of their habitat is explained in this chapter. The difference between weather and climate is also elucidated with the help of simple description, images and some figures that helps to easily master the concepts. Various climatic conditions prevailing in various topographies, how does the weather affect the daily life and response of animals to the changes in climatic conditions are the some of the primary topics discussed in this chapter.
Chapter 8 - Winds, storms and cyclones
This chapter explains how different natural calamities affect one and all at the same time. Tsunami floods, storms and cyclones are something that is a big threat to all the lives and property alike. The Chapter 8 of class 7 Science, Winds, Storms and Cyclones deals with the science behind these natural phenomena. Different questions that arise in ones mind like Why? How? When are they formed? How to protect ourselves from them? How to detect them? These questions can be easily answered through this chapter.
Chapter 9 - Soil
Chapter 9, Soil is one of the most important natural resources. It provides anchorage to the plants and supplies water and nutrients. It is the home for many organisms. Soil is essential for agriculture. Agriculture provides food, clothing and shelter for all. Soil is thus an inseparable part of our life. The earthy fragrance of soil after the first rain is always refreshing. NCERT Grade 7 Science Chapter 9, Soil deals with Soil, its nature and properties in detail.
Chapter 10 - Respiration in Organisms
Respiration in Organisms focuses on the process of respiration as an important biological process. This chapter deals with various topics associated to respiration and breathing process. Some of the major sections covered in this chapter are How Do We Breathe? Why Do We Respire? process of breathing, what do we breathe out? breathing in other animals, breathing under water and do plants also respire?
Chapter 11 - Transportation in Animals and Plants
Chapter 11 of Class 7 Science, Transportation in Animals and Plants, deals with the transport of substances in animals and plants. The chapter starts with the explanation of the circulatory system in human beings. Main components of the circulatory system such as blood, heart, blood vessels, etc. have been explained with the help of images, activities and simple language.
Chapter 12 - Reproduction in Plants
The chapter begins with the explanation of various kinds of reproduction in plants such as sexual and asexual. Various modes of reproduction and their basic idea is provided to the students with the help of proper images and examples for an id-depth understanding. Terms such as vegetative propagation, budding, fragmentation, etc. are introduced to the students here.
Chapter 13 - Motion and Time
This chapter explains the types of motion, Measurement of Time, Speed, Measurement of Speed, Distance-Time Graph are some of the topics of prime importance that are discussed in this chapter. It is a very interesting chapter with a plethora of activities, pictures and daily life examples that instils all the necessary points on your mind.
Chapter 14 - Electric Current and Its Effects
Electric Current and its Effects takes you through the basic of electric circuits, heating and magnetic effects of electric current and its applications. The chapter starts with a brush up of the lessons learnt in your previous classes. How to draw a circuit diagram on paper and symbols used in it are explained in the first section of the chapter, Symbols of Electric Components. A tabular format helps to learn the symbols easily at a glance.
Chapter 15 - Light
This chapter deals with formation, nature and different phenomena of light. Daily-life examples, images and activities make this chapter fun and interesting to learn. In the first section of the chapter, path of light is explained. Students will understand by learning this chapter that light travels in a straight line.
Chapter 16 - Water: A Precious Resource
Water: A Precious Resource, as the name suggests, it addresses one of the most important necessities of life on earth- Water. How much water is available, groundwater as an important source of water, different forms of water, depletion of water table, water management, distribution of water, what role you can play and effect of water scarcity on plants are some of the important topics covered in this chapter.
Chapter 17 - Forests: Our Lifeline
This chapter emphasizes the condition of forests in our country, their significance and adverse effects of their depletion on environment and mankind. You will learn about the different types of flora and fauna found in any forest. You will also know about the importance of forest cover on our environment and mankind and how forests can help to maintain the perfect balance of nature.
Chapter 18 - Wastewater Story
Wastewater Story is a great chapter which deals with Water a lifeline resource for life on earth. The chapter begins with the explanation of the importance of clean water available for consumption. As the you go further, you learn the concept of sewage and its composition. Learn how treatment of sewage and polluted water takes place to make it fit for discharge. All the purification process are explained with the help of technical terms and diagrams that make it easy and highly interactive to learn.
Why you should Download NCERT Solutions for Class 7 Science from Vedantu?
You unlock an abundance of benefits the moment you click the download link on this website. Vedantu provides NCERT Solutions for a total of 18 chapters of class 7 Science. Did you know that by referring to the solutions provided in this page, you can also avail a great benefit while solving previous year question papers/sample papers and ace your preparation? Science is a subject which is all about curiosity, the more curious you are the more you will able to comprehend.
Each and every chapter has some easy to understand and some difficult areas as well. One cannot predict the nature of the questions that are going to come in the exams. To be fully aware, you need a set of detailed solutions complying to the demand of the question paper. Well, your savior, in this case, can be NCERT Solution Science class 7 in which we have conveyed the easiest and easy to grasp methods in a detailed manner.
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NCERT Class 7 Science Chapter wise Solutions - Free PDF Download