Question

maintain a record of one year of the seasonal change in clothing nature and environment around you​

Answer 1

Answer:

Roll out a roti from the ball of dough again and bake it on a tawa

Fig. 5 A roti

Suppose, you are asked the same three questions which you answered after Activity 3. What would your answers be, now?

We see that, the changes which have occurred in the Activity 4, 5 and 6 can not be reversed.

You use a pencil and an eraser. With repeated use, their shape and size changes. Can we reverse this change?

You must have seen a potter working on his wheel. He shapes a lump of clay into a pot. Can this change be reversed? He then bakes the pot in an oven. Now, can this change be reversed?

Some common changes are given in Table 1. Which of these changes, do you think can be reversed?

We find that one way we can group changes is to see if they can be reversed.

Explanation: