Oceania, often referred to as the Australia continent, is a region that includes Australasia, Melanesia, Micronesia, and Polynesia. It covers an area of about 8.5 million square kilometers and has a population of approximately 42 million people. The region is characterized by its diverse geography, cultures, and ecosystems.

Oceania is also known for its efforts in environmental conservation, particularly in protecting its unique ecosystems and addressing the impacts of climate change, which poses a significant threat to many low-lying islands in the region.