Answer: Botswana
Notes: Drought in Botswana's Okavango Delta threatens endangered hippos, forcing them to seek water near Maun. The delta, formed by the Okavango River from Angola, lacks an outlet to the sea, draining into the Kalahari Basin. Africa's third largest alluvial fan, it's a haven for endangered species like cheetahs and rhinos. Recognized on the World Heritage List in 2014, it's a vital ecosystem battling the effects of climate change.
