Complex sentence: Curry depicted representations of families surviving natural disaster, in his man versus nature themes, themes that were most certainly prevalent during the Depression in the Midwest, which was thrown into economic turmoil due to lack of income and job opportunities.
Split into simpler sentences: Curry depicted representations of families surviving natural disaster, in his man versus nature themes. Themes that were most certainly prevalent during the Depression in the Midwest, which was thrown into economic turmoil due to lack of income and job opportunities.