1. a Department of Environmental Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
2. b Department of Geography, The University of Sheffield, Sheffield, United Kingdom
3. c Sustainability Research Institute, School of Earth and Environment, University of Leeds, Leeds, United Kingdom
4. d Department of Theoretical and Applied Biology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana