NCERT Class 6 Science Changes Around us

Read and download NCERT Class 6 Science Changes Around us in NCERT book for Class 6 Science. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Science textbook for Class 6 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 6 Science to understand the answers of the exercise questions given at the end of this chapter

NCERT Book for Class 6 Science Chapter 6 Changes Around Us

Class 6 Science students should refer to the following NCERT Book Chapter 6 Changes Around Us in Class 6. This NCERT Book for Class 6 Science will be very useful for exams and help you to score good marks

Chapter 6 Changes Around Us NCERT Book Class 6

 

Changes Around us

What fun if you suddenly get some magical powers to change anything around you! What are the things you would want to change? Can some of the changes be grouped together? How can we group various changes? It might help, if we find some similarities between them.

6.1 CAN ALL CHANGES ALWAYS BE REVERSED?

Take a balloon and blow it. Take care that it does not burst. The shape and size of the balloon have changed (Fig. 6.1). Now, let the air escape the balloon. Fig 6.1 A balloon changes its size and shape on blowing air into it  Take a piece of paper and fold it as shown in Fig.6.2. You have changed the sheet of paper into a toy aeroplane. You may have lots of fun in flying this plane. Once you are tired of it, unfold the paper again. We do not have magical powers, of course. But, we can still change a few things around us, perhaps many things. Can you list a few things you can change around you, with no magic involved? Many changes are taking place around us on their own. In the fields,the crops change from time to time. Sometimes, leaves fall from trees, change colour and dry out. The flowers bloom and then wither away. Are any changes happening in your body? Your nails grow, your hair grows, you grow taller and your weight increases as you grow. Did you realise earlier that so many changes are taking place around you all the time? Take the same balloon, which you used in Activity 1. Blow it to its full size and tie its mouth with a string tightly. Prick it with the pointed tip of your pencil. Oops! It burst. 

Exercises 

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

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

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.

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

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

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

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


Please refer to attached file for NCERT Class 6 Science Changes Around us

Chapter 01 Food Where Does It Come From
NCERT Class 6 Science Food Where Does It Come From
Chapter 02 Components of Food
NCERT Class 6 Science Components of Food
Chapter 03 Fibre to Fabric
NCERT Class 6 Science Fibre to Fabric
Chapter 04 Sorting Materials Into Groups
NCERT Class 6 Science Sorting Materials into Groups
Chapter 05 Separation of Substances
NCERT Class 6 Science Separation of Substances
Chapter 06 Changes Around Us
NCERT Class 6 Science Changes Around us
Chapter 07 Getting to Know Plants
NCERT Class 6 Science Getting to Know Plants
Chapter 08 Body Movements
NCERT Class 6 Science Body Movements
Chapter 09 The Living Organisms and Their Surroundings
NCERT Class 6 Science The Living Organisms and their Sorroundings
Chapter 10 Motion and Measurement of Distances
NCERT Class 6 Science Motion and Measurement of Distances
Chapter 11 Light Shadows and Reflection
NCERT Class 6 Science Light Shadows and Reflections
Chapter 12 Electricity and Circuits
NCERT Class 6 Science Electricity and Circuits
Chapter 13 Fun with Magnets
NCERT Class 6 Science Fun with Magnets
Chapter 15 Air Around Us
NCERT Class 6 Science Air Around us
Chapter 16 Garbage In Garbage Out
NCERT Class 6 Science Garbage in Garbage out

Science NCERT Book Class 6 Chapter 6 Changes Around Us

The above NCERT Books for Class 6 Science Chapter 6 Changes Around Us have been published by NCERT for latest academic session. The textbook by NCERT for Chapter 6 Changes Around Us Science Class 6 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Chapter 6 Changes Around Us NCERT etextbooks as the exams for Class 6 Science are always asked as per the syllabus defined in these ebooks. These Class 6 Chapter 6 Changes Around Us book for Science also includes collection of question. We have also provided NCERT solutions for Class 6 Science which have been developed by teachers of StudiesToday.com after thorough review of the latest book and based on pattern of questions in upcoming exams for Class 6 students.

NCERT Book Class 6 Science Chapter 6 Changes Around Us

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Chapter 6 Changes Around Us NCERT Book Class 6 Science

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Class 6 Chapter 6 Changes Around Us NCERT Book Science

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