Asia - Wikipedia
Asia varies greatly across and within its regions with regard to ethnic groups, cultures, environments, economics, historical ties, and government systems.

Asia | Continent, Countries, Regions, Map, & Facts | Britannica
Asia, the world’s largest and most diverse continent. It occupies the eastern four-fifths of the giant Eurasian landmass. Asia is more a geographic term than a homogeneous continent, and the use of the term to describe such a vast area always carries the potential of obscuring the enormous diversity among the regions it encompasses.

Map of Asia | List of Countries of Asia Alphabetically
It is bounded on the east by the Pacific Ocean, on the south by the Indian Ocean, and on the north by the Arctic Ocean. Asia is subdivided into 49 countries, five of which (Georgia, Azerbaijan, Russia, Kazakhstan, and Turkey) are transcontinental countries lying partly in Europe.

What Are The Five Regions Of Asia? - WorldAtlas
Asia is divided into five major regions: Central, East, South, Southeast, and Western Asia, plus North Asia, covering Siberia.

Asia: Physical Geography - Education
Asia is the largest of the world’s continents, covering approximately 30 percent of the Earth’s land area. It is also the world’s most populous continent, with roughly 60 percent of the global population.

Asia Map: Regions, Geography, Facts & Figures | Infoplease
Asia is a vast continent that accounts for about 30% of the Earth's total land area. It is bordered by the Arctic Ocean to the north, the Pacific Ocean to the east, the Indian Ocean and Oceania to the south, and Europe and Africa to the west.

Countries by Continent - Nations Online Project
Countries by Continents: Asia. Index of Asian countries, states, and regions, with population figures, capital cities, and maps.