Crumple means change shape from smooth into compacted by physical force.
Cellophane or paper crumpled in ball sizes.
Paper can change shape from smooth into compacted by physical force.
what can change shape from smooth into compacted by physical force?
Options:
[A] A ruler
[B] bushes
[C] paper
[D] streams
[E] crust
[F] dirt
[G] cracks
[H] rock