What is the main street of Perth? *

Name the first element in the period table. *

Who is Australia's Deputy Prime Minister? *

Cyan is a shade of which colour? *

What is the name of the herbicide commonly sold as Roundup? *

Which is the most common green house gas? *

In which year did Captain James Cook first land at Botany Bay in Australia? *

Birdsville, Qld, is located north of which nearby state border? *

What is the common name of the creature Bubalus bubalis? *

The headquarters of which major Australian grain company is located at 175 Liverpool Street, Sydney? *