It is significant to Australians because it is their national anthem.
There are few traditions which are celebrated by most Australians, as the Australians are a diverse people from a mix of cultural backgrounds. Many would suggest that watching sport is a strong tradition. It is for a significant number of Australians, but there are many who have no interest in sport. Weekend picnics and barbeques are very popular "traditions", but again, they are not appreciated by all Australians.
Because many Aussies fought and died in it.
The Australians lost many of their men in the seige of Tobruk. The story is complicated. See the link below to read the entire story.
180 days in an average Australian school year ; if you minus weekends & holidays
5 days a week 6 hours a day the average school goes from 8:50am to 3pm
Uluru is both a natural site and a cultural site. It is a natural landform, and it is culturally significant to the indigenous Australians.
Australians are not wombats. Wombats are marsupials. Australians are humans, which are placental mammals.
Both AB 'Banjo' Paterson and Henry Lawson had significant roles in raising awareness of life in the Bush.
Australians are people who live in Australia
Aboriginal Australians are: many Australians are European or Asian or whatever in origin.
The idea that Greeks hate Australians is a stereotype and not a universally held belief. Tensions may arise from historical events or cultural misunderstandings, but many Greeks and Australians share positive relationships, especially in communities with significant Greek populations, such as Melbourne. It's essential to approach such topics with nuance and avoid generalizations that don't reflect the complexities of individual relationships and experiences.