The classification of Oceania as a continent is subject to debate. In some countries, Oceania is not considered a separate continent but rather a region that includes various islands and archipelagos in the Pacific Ocean. The region is often divided into three subregions: Melanesia, Micronesia, and Polynesia.
However, in other classifications, Oceania is considered the smallest and least populated continent, encompassing Australia and the surrounding islands. This definition recognizes Australia as a continent and includes other islands such as Papua New Guinea, New Zealand, and the Pacific islands within Oceania.
The categorization of Oceania as a continent or a region may vary depending on different sources, educational systems, and perspectives. Ultimately, whether Oceania is considered a continent or a region depends on the context in which it is being discussed.