CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Which among the following is an example of irreversible change?


  1. Making structures of sand on beach        

  2. Melting of ice

  3. Cutting trees

  4. Making paper planes


Solution

The correct option is C

Cutting trees


Structures made from sand can be broken back to sand, paper planes can be unfolded to get their initial state, and molten ice or water can be freezed back to ice. So, they are reversible changes.
But, after cutting a tree it cannot be put back to its previous state. So it's an irreversible change.

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
QuestionImage
QuestionImage
View More...



footer-image