Drinking pure water, however, is the best way to assure adequate hydration and proper body functioning as some beverages contain caffeine or alcohol, which can promote dehydration. Approximately 1 ml of water is needed for each calorie consumed during the day.
While most Nepalese people speak at least some Nepali, there are more than 100 different languages and dialects spoken in Nepal. An example of other languages spoken in Nepal are Tharu around Chitwan, Newari in the Kathmandu Valley, and Sharwa (Sherpa) in the Everest area.
Bantu, Khoisan, and Indo-European languages are spoken in Botswana. English is the official language and Setswana the national language. This means that the language of government and higher education is primarily English, but that Setswana is the dominant language spoken in the country.