PLS HELP Explain one way in which Irrigation Systems played a role in the development of early civilizations.

By allowing farmers to grow crops on a consistent schedule, irrigation also creates more reliable food supplies. Ancient civilizations in many parts of the world practiced irrigation. ... The earliest form of irrigation probably involved people carrying buckets of water from wells or rivers to pour on their crops.

answer; (b) ; /stronger bonds between the nations of africa

experiments.

surveys.

questionnaires.

interviews.

case studies.

participant and non-participant observation.

observational trials.

studies using the delphi method.