Final answer:
Kow Swamp is an archaeological site in Victoria, Australia that is estimated to be between 13,000 and 9,000 years old.
Step-by-step explanation:
Kow Swamp is an archaeological site located in Victoria, Australia. It is known for its significant cultural and archaeological findings, including the remains of ancient Aboriginal people. The site is estimated to be between 13,000 and 9,000 years old, making it an important part of Australian prehistory.