Yaro, A. et al. 2025. COMPARATIVE ANALYSIS OF THE EFFECT OF CLIMATE CRISIS ON RURAL LIVELIHOOD OPTIONS BETWEEN NORTHERN AND SOUTHERN AGRO-ECOLOGICAL ZONES OF KATSINA STATE, NIGERIA. FUDMA Journal of Earth and Environmental Sciences. 2, 01 (Jul. 2025), 55–66. DOI:https://doi.org/10.33003/jees.2025.0201/05.