The most common landform in Australia is hills and mountains, it's most famous for a rock called Uluru, it's the biggest rock in the world. You can also find a monument called the three sister's, also a large rock, and The Great Barrier Reef, a reef that stretches far out.
Answer:
A rift valley is formed from a divergent plate boundary, a crustal extension or spreading apart of the surface, which is subsequently further deepended by the forces of erosion.
New crust typically forms from separating plates, so it would be A: divergent boundary.
Functional region
because functional regions are located around a node or focal point
Answer:
It could technically be either. The majority of coal deposits
appear to be biotic, though there are some geochemists who believe
that abiotic coal deposits might exist deep in the crust.