How has the Austrailia's history helped shape the geography?

Austrailia's history helped shape the geography of Australia is a country in the Southern Hemisphere, south of Asia, near Indonesia, New Zealand, and Papua New Guinea.  It is an island nation that comprises the Australian continent as well as the island of Tasmania and some other small islands too. Australia is considered a developed nation, and it has the world's 12th-largest economy and sixth-highest per-capita income. It is known for a high life expectancy, its education, quality of life, biodiversity, and tourism.

Austrailia's history helped shape the geography of Australia is a country in the Southern Hemisphere, south of Asia, near Indonesia, New Zealand, and Papua New Guinea.  It is an island nation that comprises the Australian continent as well as the island of Tasmania and some other small islands too. Australia is considered a developed nation, and it has the world's 12th-largest economy and sixth-highest per-capita income. It is known for a high life expectancy, its education, quality of life, biodiversity, and tourism.

Explanation:

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.