Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Okavango Delta' has mentioned 'Rainfall' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The Okavango River drains the summer (Januaryxe2x80x93February) rainfall from the Angola highlands and the surge flows 1,200xc2xa0km (750xc2xa0mi) in around one month. | WIKI |
| The average annual rainfall is 450xc2xa0mm (18xc2xa0in) (approximately one-third that of its Angolan catchment area) and most of it falls between December and March in the form of heavy afternoon thunderstorms. | WIKI |
| The Okavango catchment is projected to experience decreasing annual rainfall as well as increasing temperatures as a result of global warming. | WIKI |