Sheridan Mortlock (born 19 May 2000) is an Australian model and host.
[6] Mortlock has entered Miss Earth Australia three times.
[7] On 4 September 2022, Mortlock won Miss Earth Australia 2022 at Hyatt Regency in Sydney, Australia, also receiving the special awards; "Darling of the Press", "Best in Swimwear" and "Best in Evening Gown".
Mortlock added, "Climate change and environmental protection are all linked through webs of connection.
Only through Caring about our environment, Educating ourselves on current environmental changes, and then taking direct Action will we be able to protect Mother Earth.