The continent closest to Australia is Asia. To understand this, you can think about the geographic proximity between Australia and Asia. Here's why Asia is the closest continent to Australia:
1. **Geographic Location:** Australia is situated in the Southern Hemisphere, and Asia is to the north of Australia.
2. **Proximity:** Australia's closest point to Asia is the northern tip of Cape York Peninsula in Queensland, which is only about 150 kilometers (93 miles) away from Papua New Guinea, which is considered part of the continent of Asia.
3. **Landmass Connection:** Geologically, Australia and Asia are part of the same tectonic plate, known as the Indo-Australian Plate, which further highlights their close proximity.
Therefore, due to their proximity and geographic location, Asia is the continent closest to Australia.
