Put the events in order from 1 to 4.
______ Scientists see a large shockwave (a powerful wall of air).
______ The bomb explodes.
______ Scientists put a bomb in the ground.
______ A lot of debris falls from the sky.
______ Scientists see a large shockwave (a powerful wall of air).
______ The bomb explodes.
______ Scientists put a bomb in the ground.
______ A lot of debris falls from the sky.