Question

A picture is drawn on a sheet of paper.Can this change be reversed? Why.​

Answer 1

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

Answer 2

$\huge\purple {\mid {\fbox {\tt {answer}}\mid}}$

No, because it is a chemical change.........^^!