You will be given a definition of a task first, then some input of the task.
In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.

21st Century Civilian Conservation Corps Act - Authorizes the President, in order to relieve widespread unemployment, restore depleted natural resources in the United States, and advance public works programs, to establish a Civilian Conservation Corps to employ unemployed or underemployed U.S. citizens in the construction, maintenance, and carrying on of works of a public nature, such as forestation of U.S. and state lands, prevention of forest fires, floods, and soil erosion, and construction and repair of National Park System paths and trails.

Authorizes the President to extend Corps activities to state- and private- owned lands to prevent and control forest fires and floods and attacks of forest tree pests and diseases.

Authorizes the President to provide housing and transportation for Corps employees. Prohibits discrimination in the hiring of Corps employees.
Output:
To authorize the President to reestablish the Civilian Conservation Corps as a means of providing gainful employment to unemployed and underemployed citizens of the United States through the performance of useful public work, and for other purposes.