Here you will get NCERT Solutions for Class 7 Science. For students who want to do well in their Science exams, practicing NCERT Solutions is a must. Students who have issues solving problems from the NCERT textbook for Class 7 can use our free NCERT Solutions.
Students should practice Class 7th NCERT Solutions, which are available in PDF format, because it will help them learn the fundamental ideas more readily. INFINITY learn has developed step-by-step solutions with full explanations for students anxious about finding the most comprehensive and detailed NCERT Solutions for Class 7. Our skilled tutors created these activities to help you prepare for your exams and get good grades in the subject.
- 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 Exercise-wise Solutions for Class 7 Science
These NCERT Solutions for Class 7 are like a gift for students. All the solutions follow CBSE rules and are designed in a step-by-step format so that students can know every concept in detail.
Chapter 1: Nutrition in Plants
In this chapter, students learned about nutrients, the mode of nutrition in plants, the photosynthesis process, other modes of nutrition in plants, and how nutrients are replenished in the soil.
Chapter 2: Nutrition in Animals
Before this chapter, students learned about nutrition in plants. This chapter deals with nutrition in animals. The chapter begins with the mode of taking food into the body, and then the human digestive system is explained in detail using diagrams. Then it includes the digestion of grass-eating animals. In the end, we came to know about digestion and the feeding of amoeba.
Chapter 3: Fibre to Fabric
This chapter deals with the process of obtaining wool and silk. It includes the animals that yield wool and the process from which fibers are converted into wool. Then we come to the topic of silk. It also consists of the life history of the silk moth and the process of receiving silk from cocoons.
Chapter 4: Heat
In the chapter, students learn about how we find out whether an object is hot or cold, how to measure temperature end it talks about the kind of clothes we wear in summer and winter. Then it covers the laboratory thermometer and transfer of heat.
Chapter 5: Acids, Bases, and Salts
This chapter deals with a basic definition of acids and bases, types of natural indicators around us, the process of neutralization, and examples of neutralization in daily life.
Chapter 6: Physical and Chemical Changes
This chapter deals with the Physical and Chemical changes through various activities. After this, it talks about the rusting of iron and crystallization.
Chapter 7: Weather, Climate, and Adaptations of Animals to Climate
This chapter begins with an introduction to weather and climate. Then, it covers the effect of climate on living organisms and how they get adapted to the climate. In the Polar Regions, the tropical rainforests are covered in the end.
Chapter 8: Winds, Storms, and Cyclones
This chapter deals with the natural calamities that destroy human life and cause property loss. This chapter begins with the properties of air i.e
- Air exerts pressure
- High-Speed winds are accompanied by reduced air pressure
- Air expands on heating
Chapter 9: Soil
Soil is important for life on earth. The chapter begins with the topic of the soil profile, which explains the different soil layers. Then the topics like soil types, properties of soil, moisture in the soil, absorption of water by soil, soil, and crops are included and explained.
Chapter 10: Respiration in Organisms
The chapter begins with the respiration process. Then it comes to the breathing process, how we breathe, what we breathe out, and how breathing happens in other animals. It also includes how fish breathe underwater and the process of plant respiration.
Chapter 11: Transportation in Animals and Plants
This chapter deals with the transport of substances in animals and plants. The chapter includes the circulatory system, excretion in animals, and transportation of underwater plants in depth.
Chapter 12: Reproduction in Plants
In this chapter, we learned about the various modes of reproduction. The Asexual is done by budding, fragmentation, and spore formation. But sexual reproduction is done by pollination and fertilization.
Chapter 13: Motion and Time
This is an easy and simple chapter that includes the concept of speed, measurement of time, and how to measure speed. At last, the distance-time graph is discussed to represent the motion of an object in pictorial form.
Chapter 14: Electric Current and its Effects
This chapter begins with the topic of symbols of electric components. Then it includes the heating effect of electric current, magnetic effect of electric current, electromagnet, and electric bell in depth.
Chapter 15: Light
In this chapter, we came to know that light travels along straight lines. The concept of reflection of light, plane mirrors, spherical mirrors, and images formed by lenses are also discussed.
Chapter 16: Water – A Precious Resource
Water is essential for all living organisms. This chapter is designed for students’ awareness of water conservation. The chapter begins with how much water is available on earth. Then it deals with the water cycle and forms of water. Then covers, groundwater is an important water source, so we must use it wisely. At last, the concept of water depletion and water management have been discussed.
Chapter 17: Forests – Our Lifeline
The chapter deals with the forest as a system comprising various plants, animals, and microorganisms. The various components of forests do not depend on one another. The interaction of soil, water, air, and living organisms takes place in the forest. We must maintain our forests and plant new trees to maintain a perfect natural balance.
Chapter 18: Wastewater Story
Water is the lifeline for humans and animals on earth. This chapter talks about sewage, the treatment of pollutant water, wastewater treatment plants, better housekeeping practices, sanitation and disease, and an alternative arrangement for sewage disposal and sanitation in public places.
The Advantages of NCERT Solutions for Class 7 Science
- Expert tutors have produced these solutions.
- NCERT Class 7 Solutions are comprehensively described step by step.
- Solutions for each chapter and exercise are also available in PDF format, which students can download for free and use offline.
- Formulas are mentioned in-between steps to make it easier for pupils to remember them.
- These solutions not only clear doubts but also provide an in-depth understanding of the respective areas.
Frequently Asked Questions
Is it true that using NCERT Solutions for Class 7 Science might help you score higher in the exam?
Students should go over each topic properly and practice the NCERT Solutions for Class 7 Science to score higher on the exam. You should follow a solid preparation method to get better grades on the annual exam. The solutions include answers to all of the NCERT textbook's exercise-by-exercise problems. Students' problem-solving abilities increase when they solve textbook questions utilizing these solutions regularly, which is crucial for them to face the exam without fear.
Are the NCERT Solutions for Class 7 Science free at Infinity Learn?
The NCERT Solutions for Class 7 Science may be found at INFINITY learn'S. The solutions offered here are in PDF format and may be easily downloaded and read by students. The chapter-by-chapter and exercise-by-exercise solutions are created by a team of experts with extensive experience in the subject. Students can use these solutions to tackle textbook problems and get their questions answered right away.
Is it possible to rely on Infinity Learn NCERT Solutions for Class 7 Science to do well in the annual exam?
Students in Class 7 who have trouble answering textbook questions can use the NCERT Solutions available at INFINITY learns. The faculty curates the solutions by the most recent CBSE syllabus and CBSE board rules. The answers include step-by-step explanations based on the exam design and the weighted marks assigned to each concept. Regularly using the solutions enhances logical thinking and an analytical approach to tough questions.