China, a communist nation in East Asia, is the world’s most populous country. Its vast landscape encompasses grassland, desert, mountain ranges, lakes, rivers and 14,500km of coastline.
South Africa is a country on the southernmost tip of the African continent, marked by several distinct ecosystems.
Canada, stretching from the U.S. in the south to the Arctic Circle in the north, is filled with vibrant cities including massive, multicultural Toronto; predominantly French-speaking Montréal and Québec City; Vancouver and Halifax on the Pacific and Atlantic coasts, respectively; and Ottawa, the capital.
South America is a continent located in the Western Hemisphere, mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere. It can also be considered as a subcontinent of the Americas
North America is a continent wholly within the Northern Hemisphere and almost wholly within the Western Hemisphere. It can also be considered a northern subcontinent of the Americas
Europe is a continent that comprises the westernmost peninsula of Eurasia. It is generally divided from Asia by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the Bosporus waterway connecting the Black and Aegean Seas.
Africa is the world's second-largest and second-most-populous continent. At about 30.2 million km² including adjacent islands, it covers six percent of Earth's total surface area and 20.4 percent of its total land area.
Australia is a country, and continent, surrounded by the Indian and Pacific oceans
Asia is the Earth's largest and most populous continent, located primarily in the eastern and northern hemispheres.