Please help with my questions on Australia?

You see i'm doing a project in school on Australia instead of USA cos i wanted to do something different but now im really struggling.I've been looking on the internet but i cant find any answers to these questions please hep:Is Jervis Bay in Canberra?If so like how far away is Jervis Bay from Canberra airport?Is there any other tourist attractions and places-seas and beaches-in Canberra?What are the cities near Jervis Bay called?What is the Climate like in New South Wales,I think that's the territory?Are there any high schools near Jervis Bay?How are the schools different to here in Britain?I'm really sorry for asking so many questions but hopefully you can help me.BTW,why are there different territories?All help appreciated-thanks.