CU BoulderProfessor Ben Hale Reviews1Class Ratings5Amazing Class3Avg. Difficulty4Interesting5Very UsefulProfessor Rating 5Amazing ProfProf: Ben Hale / Fall 2025Sep 21, 2026Comments on the courseDo what he recommends and you'll be fine. Course: ENVS 3140Delivery: In personGrade: AWorkload: ModerateTextbook Use: No