The differences between the AAA, CCC and the NIRA and FERA were:
Agricultural Adjustment Act (AAA): had an immediate purpose and a long term goal. The immediate purpose was to give money to farmers to stop farming, lower supply and increase the demand as well as to increase the price. As a long term goal, they wanted to raise crop prices as well as increase farmers' income.
Civilian Conservation Corps (CCC): had 300,000 young men working. For example, building places, planting trees, etc.
National Industrial Recovery Act (NIRA): had and immediate purpose and a long term goal. The immediate purpose was to provide money to different states to create job positions. For example, making schools and community buildings. Moreover, as a long term goal, it wanted to promote industrial growth.
Federal Emergency Relief Administration (FERA): it provided a direct relief to many states, towns and cities from the Congress.