Water flow.
HAPPY HAPPY WEEKEND
The delta is very flat, with less than 2 m (6 ft 7 in) variation in height across its 15,000 km2 (5,800 sq mi).[7]
Every year, about 11 km3 (11,000 billion l; 2.6 cu mi; 2,900 billion US gal) of water flow into the delta. Roughly 60% is consumed through transpiration by plants, 36% by evaporation, 2% percolates into the aquifer system; and 2% flows into Lake Ngami.
Water flow.
HAPPY HAPPY WEEKEND
The delta is very flat, with less than 2 m (6 ft 7 in) variation in height across its 15,000 km2 (5,800 sq mi).[7]
Every year, about 11 km3 (11,000 billion l; 2.6 cu mi; 2,900 billion US gal) of water flow into the delta. Roughly 60% is consumed through transpiration by plants, 36% by evaporation, 2% percolates into the aquifer system; and 2% flows into Lake Ngami.