КАК Отыскать ПОДЛЕЖАЩИЕ ?Millions of years ago, Australia was part of

КАК НАЙТИ ПОДЛЕЖАЩИЕ ?
Millions of years ago, Australia was part of a huge continent called Gondwanaland. But then Gondwanaland slowly moved and formed several different areas
of land . So, Australia became cut off from the rest of the world. That's why the island's wildlife is so unique today. Probably due to its geographical position, Australia was the last continent inhabited be the white man