Countries: Portugal, South America, Belgium, China, Australia, India, Norway, Japan, the Netherlands, Switzerland.
Seas and Oceans: the North Sea, the Pacific, The Atlantic, the Black Sea, the Yellow Sea
Continents: Africa, Europe, Asia, the Arctic
Rivers and Lakes: Baikal, the Thames, the Volga, the Nile, the Amason, the Niagara River / Niagara Falls.