- Southern Africa: Armyworm Infestation - Jan 2017
- Southern Africa: Floods - Jan 2017
- Southern Africa: Food Insecurity - 2015-2017
- Mozambique/Malawi: Cholera Outbreak - Feb 2015
- Southern Africa: Floods - Jan 2015
- Tropical Cyclone Hellen - Mar 2014
- Mozambique: Floods - Jan 2013
- Tropical Storm Irina - Mar 2012
- Mozambique: Storms and Floods - Jan 2012
- Southern Africa: Floods - Jan 2011
ODI background note
By Alan Nicol and Nanki Kaur
Water is the key medium that links atmospheric temperature rises to changes in human and physical systems.
Climate change will alter the hydrological cycle in many ways. The trigger is the warming of the atmosphere and oceans, which will change major weather systems.