It does not show how the Dust Bowl changed people’s lives.
The correct answer is - Different sound effects can be used to enhance the action and excitement of the story.
One difference between reading a play and actually watching it is that while watching a play, you can hear various sounds that you would normally not be able to hear while reading that particular play. Watching a play engages most of your senses (sight, hearing, etc) whereas while reading, you are only using your sight (and imagination).
