Abstract: This research aimed to develop learning activities on natural resources and environmental management for 1st year students, Faculty of Liberal Arts and Science, Social Development and Environment Nakhon Phanom University and to comparing their knowledge and awareness after learning. The sample composed of 34 students, as a 1st year students, Faculty of Liberal Arts and Science, Social Development and Environment Nakhon Phanom University which have been selected by a purposive sampling technique. The research design was just one group pre-and post-test. The data collection was analyzed by percentage usage and t-test. The study results are as following: The learning activities on natural resources and environment management for 1st year students was rated as a high efficiency. The 1st year students had knowledge and awareness on natural resources and environmental management after learning was rated higher that before learning (p<0.05).