Which is the correct order of events related to the history of Australia and New Zealand? Place the earliest event at the top and the last event at the bottom

1. Indigenous people arrive in Australia and New Zealand

2. European exploration and colonization of Australia and New Zealand
3. British colonization of Australia and New Zealand
4. Treaty of Waitangi signed between the British Crown and Māori chiefs (New Zealand only)
5. Australian Federation and New Zealand becoming a self-governing dominion within the British Empire
6. Australia and New Zealand participating in World War I and World War II
7. Australia and New Zealand gaining independence and becoming separate sovereign nations