

In the Class 6 NCERT Science book “Science”, the chapter “Changes Around Us” helps you understand the different types of changes that take place in your surroundings every day. You learn to identify natural and man-made changes and distinguish between reversible and irreversible changes.
As you study this chapter, you explore how heating, cooling, stretching, and other actions can bring about changes in materials. You also understand concepts like expansion and contraction and observe how objects change their shape, size, or state under different conditions.
This chapter encourages you to observe your environment carefully and think scientifically about why changes occur. Through practical examples and activities, you strengthen your observation skills and connect science concepts to everyday transformations around you.