NCERT Solutions for Class 7 Science

NCERT Solutions for Class 7 Science provided by Study Path are essential to understand each concept of NCERT science textbook in depth. Study Path brings you the NCERT Solutions that are accurate, error-free and updated as per the latest CBSE syllabus. These solutions are prepared by our experienced faculty in such a way that students can easily grasp even complex concepts of science. To make it easy for access we have provided Chapter-wise NCERT Solutions for Class 7 Science. All our NCERT solutions are updated and can be easily downloaded in PDF format for offline use.

Class 7 Science NCERT Solutions – List of Chapters

CBSE Class 7 Science NCERT Solutions

Class 7 Science Chapter 1: Nutrition in Animals

In this chapter, you will learn about nutrients, mode of nutrition in plants, photosynthesis process, other modes of nutrition in plants like saprotrophic nutrition, how nutrients are replenished in the soil.

Class 7 Science Chapter 2: Nutrition in Plants

In this chapter, you will learn different topics related to nutrition in animals. At first, the chapter explains the mode of taking food into the body. After that, the human digestive system is described in detail with a well-illustrated diagram. At the latter half of the chapter, it describes the digestion of grass-eating animal. At the end, chapter 2 concludes by explaining the digestion and feeding of amoeba.

Class 7 Science Chapter 3: Fibre to Fabric

In this chapter, you will learn about animal fibres such as wool and silk and also the process of obtaining wool and silk. Moreover, you will learn the history of silk moth and the process of obtained silk from the cocoon.

Class 7 Science Chapter 4: Heat

In the chapter, you understand the concept of heat and how do we find out whether an object is hot or cold, how to measure temperature. Further, you will learn about laboratory thermometer, transfer of heat and the kind of clothes we wear in summer and winters.

Class 7 Science Chapter 5: Acids, Bases and Salts

In this chapter, you will learn about acids and bases. Further, you will study about the natural indicators such as litmus paper, turmeric. At the end, you will see the process of neutralisation and example of neutralisation in daily life.

Class 7 Science Chapter 6: Physical and Chemical Changes

In this chapter, you will learn about how matter reacts in environmental conditions and changes in shape, structure, size and composition. Further, you will also understand the topics such as rusting of iron and crystallisation.

Class 7 Science Chapter 7: Weather, Climate And Adaptations of Animals To Climate

In this chapter, you will learn about weather and climate. Then, you will also get to know about the effect of climate on living organism and how they get adapted to the climate. At the end, the polar regions, the tropical rainforests are discussed.

Class 7 Science Chapter 8: Winds, Storms and Cyclones

This chapter starts with explaining some properties of air like air exerts pressure, High-Speed winds are accompanied by reduced air pressure and air expands on heating. In this chapter, you will also know about the natural calamities storms, cyclones and earthquake. At the end, you will get to know about effective safety measures and the technologies that help us to protect from these calamities.

Class 7 Science Chapter 9: Soil

This chapter starts by explaining soil profiling. Then you will get to know about the different layers and types of soil. Then, the chapter ends by describing different properties of soil such as percolation rate, moisture etc.

Class 7 Science Chapter 10: Respiration in Organisms

This chapter starts by explaining why do you respire. Then it describes the types of the respiration, breathing process, how we breathe, human respiratory system, breathing in other animals etc. Further, the chapter explains how fish breathe underwater and the process of respiration in plants.

Class 7 Science Chapter 11: Transportation in Plants and Animals

This is an important chapter for class 7 students. In this chapter, you will learn about the circulatory system, excretion in animals, human excretory system, transportation of substances and transpiration in plants in detail.

Class 7 Science Chapter 12: Respiration in Animals

In this chapter, you will learn about the various modes of reproduction in animals such as asexual and sexual reproduction. In the asexual reproduction part, you will get to know about budding, fragmentation and spore formation. Whereas in sexual reproduction section you will learn about pollination and fertilization. At the end, the chapter describes the seed formation and seed dispersion.

Class 7 Science Chapter 13: Motion and Time

In the first part of this chapter, you will learn the concept of speed, how to measure speed, measurement of time. At the end, you will get to know about the distance-time graph.

Class 7 Science Chapter 14: Electric Current and Its effect

At the beginning of this chapter, you will learn the symbols of electric components. Then you will learn the heating effect of electric current and magnetic effect of electric current. At the end, you will study about electromagnet and electric bell in detail.

Class 7 Science Chapter 15: Light

In this chapter, you will get to know that light travels along straight lines. Further, you will learn about some important topics such as reflection of light, spherical mirror, lens, images formed by lenses etc.

Class 7 Science Chapter 16: Water – A Precious Resource

The chapter starts by describing how much water is available on earth. Then, it explains about water cycle and forms of water. Then it also explains that groundwater is an important source. Moreover, you will learn about the depletion of water, water management, distribution of water and the effect of water scarcity on plants.

Class 7 Science Chapter 17: Forests – Our Lifeline

Class 7 Science Chapter 18: Wastewater Story

The chapter starts by explaining about sewage. Then, the chapter describes the treatment of pollutant water, wastewater treatment plant, better housekeeping practices, sanitation and disease. At the end, it talks about the alternative arrangement for sewage disposal and sanitation at public places.