**Author details**

Fredy S. Mswima and Abiud L. Kaswamila\* Department of Geography and Environmental Studies, The University of Dodoma, Dodoma, Tanzania

\*Address all correspondence to: abagore.kaswamila6@gmail.com

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
