A few activities of Sooraj on a particular morning are mentioned below.
1. To walk through a waterlogged, Sooraj reduced the length of his pants by folding it.
2. In school, he ate an apple during his snacks break.
Classify the above activities as reversible and irreversible.
Change 1 is a reversible change because Sooraj can unfold his pants.
Change 2 is an irreversible change because Sooraj cannot get back the original apple once he eats it.