NCERT Solutions for Class 6 Science Changes around Us

NCERT Solutions for Class 6 Science Changes around Us book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 6 Science chapter wise NCERT solution for Science Book all the chapters can be downloaded from our website and myCBSEguide mobile app for free.

NCERT solutions for Science Changes around Us Download as PDF

NCERT Class 6 Science Chapter wise Solutions

• Chapter 1 – Food Where Does It Come From
• Chapter 2 – Components of Food
• Chapter 3 – Fibre to Fabric
• Chapter 4 – Sorting Materials Into Group
• Chapter 5 – Separation of Substances
• Chapter 6 – Changes Around Us
• Chapter 7 – Getting to Know Plants
• Chapter 8 – Body Movements
• Chapter 9 – The Living Organisms and Their Surroundings
• Chapter 10 – Motion and Measurement of Distances
• Chapter 11 – Light Shadows and Reflection
• Chapter 12 – Electricity and Circuits
• Chapter 13 – Fun with Magnets
• Chapter 14 – Water
• Chapter 15 – Air around Us
• Chapter 16 – Garbage In Garbage Out

NCERT Solutions for Class 6 Science Changes around Us

Class–VI

(CHAPTER-06)

CHANGES AROUND US

Question 1.walk through a waterlogged area, you usually shorten the length of your dress by folding it. Can this change be reversed?

Answer: Yes, this can be reversed.

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Question 2.You accidently dropped your favorite toy and broke it. This is a change you did not want. Can this change be reversed?

Answer: No, this change cannot be reversed.

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NCERT Solutions for Class 6 Science Changes around Us

Question 3.Some changes are listed in the following table. For each change, write in the blank column whether the change can be reversed or not.

S No.	Change	Can be reversed Yes/No
1. 2. 3. 4. 5. 6.	The sawing of a piece of wood. The melting of ice candy Dissolving sugar in water The cooking of food The ripening of mango Souring of milk

Answer:

S No.	Change	Can be reversed Yes/No
1. 2. 3. 4. 5. 6.	The sawing of a piece of wood. The melting of ice candy Dissolving sugar in water The cooking of food The ripening of mango Souring of milk	No Yes Yes No No No

Question 4.A drawing sheet changes when you draw a picture on it. Can you reverse this change?

Answer: If the picture is drawn with a pencil, then it can be erased; hence change can be reversed. But if the picture is drawn with colours, the change cannot be reversed.

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NCERT Solutions for Class 6 Science Changes around Us

Question 5.Give example to explain the difference between changes that can or cannot be reversed.

Answer: Some changes can be reversed like:

(i)Filing glass with water

(ii)Opening/ closing door

Other changes cannot be reversed, like:

(iii)Curdling of milk

(iv)Ripening of fruit.

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Question 6.A thick coating of paste of Plaster of Paris is applied over the bandage on a fractured bone. It becomes hard on drying to keep the fractured bone immobilized. Can the change in POP be reversed?

Answer: No, the change in plaster of Paris cannot be reversed.

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NCERT Solutions for Class 6 Science Changes around Us

Question 7.A bag of cement lying in the open gets wet due to rain during night. The next day the sun shines brightly. Do you think the change which have occurred in the cement could be reversed?

Answer: No, the changes which have occurred in the cement cannot be reversed.

NCERT solutions for Class 6 Science

NCERT Solutions Class 6 Science PDF (Download) Free from myCBSEguide app and myCBSEguide website. Ncert solution class 6 Science includes text book solutions for CBSE Class 6 Science have total 16 chapters. 6 Science NCERT Solutions in PDF for free Download on our website. Ncert Science class 6 solutions PDF and Social Science ncert class 6 PDF solutions with latest modifications and as per the latest CBSE syllabus are only available in myCBSEguide.

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