| Ecosystem Services | The benefits people obtain from ecosystems(MA, 2005) |
| Environmental Commitment | Psychological attachment to and long-term orientation toward the natural world(Davis et al., 2009) |
| Environmental Consciousness | Interest and concern about environmental problems(Keum and Kim, 2001) |
| Pro-Environmental Behavior | Refrain from personal actions in order to reduce environmental pollutants and protect environment and conservational behavior to manage natural and life environment(Keum and Kim, 2001; Park and Huh, 2010) |