A scientific journal, PLOS Climate, this week called for what? *

Machinery manufacturer Caterpillar has its headquarters in which US city? *

What is the distance between Brisbane and Cairns? *

An NFF survey this week reported how many survey responders thought the federal Labor government was harming the ag industry? *

Name Australia's Agriculture Minister. *

The historical landmark MacCabe Corner marks the south western corner of which Australian state? *

American architects Walter Burley Griffin and Marion Mahony Griffin were the architects of which Australian city? *

Wool Month has kicked off in the UK - what is the name of the campaign? *

Chamberlain tractors were manufactured in which Perth suburb? *

Name the river that flows through the centre of Brisbane. *