Particulate matter concentration measures airborne particles that contribute to pollution and is measured in micrograms per cubic metre.
There is renewed interest in irrigation in Africa to tackle food insecurity, poverty and climate risk
Energy consumption is energy consumed by an individual or organisation. Almost all modern convenience increases the amount of energy we consume
As oil prices at all time highs in 2005, these top ten oil producer in Africa cashed in
From the 2005 Minerals Yearbook