The three curriculum units for the fourth grade level focus on: (1) conservation careers, systems, and needs; (2) occupational variety and qualifications; and (3) self awareness. Behavioral objectives range from helping students to become more aware of careers in a variety of occupations, including conservation. A chart format is used to list suggested content questions; teaching techniques and learning activities; and, learning resources and materials. Culminating activities conclude the conservation unit's learning activities. A resource list is provided for each unit which includes: children's books, booklets, kits, filmstrips, filmstrips and cassettes, and posters. (SD)