Final answer:
The 5,000 men involved with the CCC in Oklahoma mainly focused on environmental conservation, which included planting trees, controlling fires, combating soil erosion, and enhancing park lands, as well as providing financial support for their families.
Step-by-step explanation:
The Work Focus of the Civilian Conservation Corps (CCC) in Oklahoma
The 5,000 men involved with the Civilian Conservation Corps (CCC) in Oklahoma primarily focused their efforts on environmental conservation activities. These activities included planting trees, putting out fires, fighting soil erosion, clearing trails, and beautifying beaches. In addition to direct environmental work, the CCC provided valuable vocational training and educational opportunities, helping many participants earn their high school diplomas. The efforts had a lasting impact in the state and contributed to the development of both state and national parks. Despite facing difficulties like the Dust Bowl, which displaced numerous residents during the 1930s, the CCC played a critical role in the environmental and infrastructural improvement of Oklahoma.
Through their reforestation and soil conservation projects, the CCC’s work in Oklahoma was particularly important in countering the devastating effects of the Dust Bowl. Their projects not only improved the land but also provided financial relief to the workers’ families, as most of their wages were sent home. The legacy of the CCC's environmentalism is still evident today in the well-preserved parks and forests they helped to establish and maintain.