1. NASA, The Causes of Climate Change, (n.d.). https://climate.nasa.gov/causes/ (accessed March 7, 2022).
2. Spillover between pro-environmental behaviours: The role of resources and perceived similarity
3. D. of E. and S. Affairs, Population growth, environmental degradation and climate change, (n.d.). https://www.un.org/en/desa (accessed March 1, 2022).
4. Clean, Human activities are impacting the climate system., (n.d.). https://cleanet.org/clean/literacy/principle_6.html (accessed March 7, 2022).
5. Undergraduate Students’ Pro-Environmental Behavior in Daily Practice