Dropping an object into a lake causes what?
replication Heat energy vibrations magnetism flooding contamination Pollution nourishment
A B C D E F G H
Lake water visibly disturbed.
Dropping an object into lake causes vibrations.
Dropping an object into a lake causes what? (A) replication (B) Heat energy (C) vibrations (D) magnetism (E) flooding (F) contamination (G) Pollution (H) nourishment