🌏The concept of continents is arbitrary and does not offer a clear definition.
🦘Australia is part of the Australasian realm, which consists of unique plant and animal species.
🌿Eucalyptus trees play a crucial role in Australia's ecosystem and have evolved alongside marsupials.
🏞️Australia's isolation has allowed for the evolution of distinct marsupial species.
🌵Australia has experienced desertification, leading to a loss of biological richness.