An Unforgettable Event
(1) In the late 1920s, Caleb and his family moved west. (2) They were excited to settle on there piece of land. (3) Caleb’s parents built a cabin, planted crops, and began to farm. (4) Caleb and his sister helped with chores and made friends on the prairie. (5) Things went good for a while. (6) However, in the summer of 1931, a horrible drought set in. (7) Within months, Caleb’s mother and father were having difficulty growing anything. (8) The wind began to blow the dry topsoil and this caused huge clouds of dust to fill the air. (9) Caleb’s family was experiencing the historic American event that became known as the Dust Bowl.
What change needs to be made in sentence 2?