NCERT Solutions for Class 6 Science Chapter 6 - Free PDF Download
The NCERT solutions for class 6 Science chapter 6 along with the textbook can help students to prepare for their exam effectively. By referring to these NCERT Solutions of the Chapter, Changes Around Us, students can develop a deeper understanding of all the important topics covered in the chapter. These NCERT Solutions are prepared by the subject-matter experts at Vedantu to provide students with proper and precise answers to the textbook questions of this chapter. The PDF of NCERT Solutions for Class 6 Science Chapter 6 can be downloaded for free from Vedantu. Every NCERT Solution is provided to make the study simple and interesting on Vedantu. You can also download NCERT Solutions for Class 6 Maths to help you to revise complete syllabus and score more marks in your examinations.
Download PDF of Changes around Us NCERT Solutions - Class 6 Science
FAQs on Changes around Us NCERT Solutions - Class 6 Science
1. What is the Focus of NCERT Class 6 Science Ch 6?
The focus of class 6 Science chapter 6 is on the changes that happen every day in the surroundings. The aim here is to make students aware of such alterations and prompt them to notice them. Also, this chapter focuses on different types of changes like reversible, irreversible, contraction, expansion, melting, and evaporation. It contains a series of activities for students, which they can try at home to understand these topics better. Students can quickly download the PDF file of NCERT Solutions from Vedantu, and refer to them to improve their exam preparation.
2. What are the changes around us according to Chapter 6 of Class 6 Science?
We human beings are surrounded by a myriad of changes around us. We tend to overlook them but if we notice our surroundings closely, we will be able to find several changes happening. Changes like trees growing, fruits and vegetables ripening, leaves turning yellow and many more. Class 6 Science Chapter 6 'Changes around us' tells us about the changes happening around us and the changes occurring with our own selves. To know more about the chapter, students can download NCERT Solutions for this chapter from Vedantu’s official website (vedantu.com) or mobile app free of cost.
3. What are the types of changes in Class 6 Science Chapter 6?
Changes that occur around us can be categorized into two types:
Reversible Changes: The changes that can be reversed are known as reversible changes. For example- melting of ice or stretching of rubber.
Irreversible Changes: The changes that cannot be reversed are known as irreversible Changes. Once the substance has changed, it cannot get back to its original state. For example: ripening of fruit or cutting a piece of wood.
4. What are the changes taking place in our body according to Chapter 6 of Class 6 Science?
Like every other thing, even our body performs a number of changes daily. These changes can be reversible and irreversible as well. Physical changes that occur in our body are growing of nails, growing of height, growing of hairs, increase in weight, etc. Some of these are reversible but some are irreversible. Our body also performs a bundle of chemical changes which are absolutely irreversible such as digestion, respiration, hormonal changes etc.
5. What is reversible change according to Chapter 6 of Class 6 Science?
Reversible change is a type of change that can be reversed back, which means, a substance can come back into its original state. Following are few examples of reversible changes:
Folding of paper.
Stretching of a rubber band.
Melting of Ice cubes.
Inflation of a balloon.
Melting of wax.
Physical changes are reversible and can be brought back to their original shape and size but chemical reactions are not reversible.
6. What is a change according to Chapter 6 of Class 6 Science?
A change is a minute modification that happens physically or chemically in a substance. The change can be either reversible or irreversible. The change is called reversible when it can be reversed back to its original state. However, irreversible change occurs when it cannot be reversed back to its previous state. Few examples of ‘change’ are as follows:
Burning of paper
Water turning to vapour
Rusting of iron