Smith brothers-The stump-jump plough is a kind of plough invented in South Australia in the late 19th century by Richard Bowyer Smith to solve the particular problem of preparing mallee lands for cultivation
Multiculturalism changes- Australia is a major agricultural producer and exporter. Agriculture and its closely related sectors earn $155 billion-a-year for a 12% share of GDP. Australian farmers and graziers own 135,997 farms, covering 61% of Australia’s landmass. Across the country there is a mix of irrigation and dry-land farming. The CSIRO has forecast that climate change will cause decreased precipitation over much of Australia and that this will exacerbate existing challenges to water availability and quality for agriculture.
The blue mountains- Everyone knows that Blaxland, Lawson and Wentworth were the first Europeans to succeed in crossing Australia's impenetrable Blue Mountains, and thus opened up the way for the colony to expand onto the vast fertile slopes and plains of the west. Previous expeditions had tried, of course, but all failed. The only way across was via the three explorers' innovative ridge-top route.
The great shearers strike- The 1891 shearers' strike is one of Australia's earliest and most important industrial disputes.
The dispute was primarily between unionised and non-unionised wool workers. It resulted in