Groundwater response to global changes is a complex function that depends on climate change and variability, topography, aquifer characteristics, vegetation dynamics, and human activities.

UNESCO: Climate Change Effects on Groundwater Resources: A Global Synthesis of Findings and Recommendations | United Nations Educational, Scientific and Cultural Organization

"What we're learning is how storms evolve in this part of the region... their dynamics, their life-cycle, their internal characteristics that are unique to this region, that have never really been observed before by radar, " he said.

BBC: NEWS | Africa | Experts seek clues to hurricane births