id	keyword
ahmr-957	migration
ahmr-957	resilience
ahmr-957	household
ahmr-957	change
ahmr-957	nigeria
ahmr-957	study
ahmr-957	non
ahmr-957	drivers
ahmr-957	sudano
ahmr-957	ecological
ahmr-957	climate
ahmr-957	factors
ahmr-957	population
ahmr-957	zone