Look at the materials below and identify what change occured, caused the change and whether the change is reversible or not.

Answer:
1. WHAT HAS CHANGED? IT'S SIZE, WEIGHT,AND LENGTH.
THIS CHANGE IS CAUSED BY SLICING AND COOKING THE BANANA.
IS THIS REVERSIBLE?
NO, BECAUSE IT CAN'T BE PUT TOGETHER AGAIN.
2.WHAT HAS CHANGED? IT'S TEXTURE,VOLOR,AND HARDNESS.
THIS CHANGE IS CAUSED BY ROASTING THE SLICE BREAD.
IS THIS REVERSIBLE? IT'S HARDNESS AND TEXTURE CAN BE REVERSED BY PUTTING IT ON REFRIGERATOR BUT IT'S COLOR CANNOT BE REVERSED.