SSC MTS EXAM

Detailed explanation-1: -Tectonic activity refers to the movement and collision of different sections, or plates, of the Earth’s crust. Australia, Zealandia, and New Guinea are continental islands.

Detailed explanation-2: -Australia began its journey across the surface of the Earth as an isolated continent between about 55 and 10 million years ago, and continues to move north by about seven centimetres each year.

Detailed explanation-3: -Australia is a massive island in the Pacific. It’s way too large to be part of Asia, so it’s counted as its own continent. A country is an area under the legal authority of a single government, occupied by the citizens of that country.

Detailed explanation-4: -New Zealand and New Caledonia are large, isolated islands in the southwest Pacific Ocean. They have never been regarded as part of the Australian continent, although the geographic term Australasia often is used for the collective land and islands of the southwest Pacific region.