Australia is the only island continent between the south Pacific and Indian oceans. It is also the only continent that is also a country.
The Indonesian archipelago is entirely located on the Eurasion tectonic plate, so would be considered to be a part of Asia.
Australia
You are referring to Australia. Oceania is the same thing, but includes all of the islands between North America and Japan.
In the Gulf of Mexico between North and South America. They are in the Continent of North America.
North America has the arctic archipegalo in northern canada. There are quite a few islands in the archipegalo. Some organize indonesia as a part of the oceania continent or the continent of australia. This large group of islands would make the oceeania or australia have many islands. Although some categorize these islands as a part of asia.
A continent refers to any of the 7 main bodies of land in the world. The 7 continents are North America, South America, Europe, Asia, Africa, Australia, and Antarctica. An island is a land mass completely surrounded on all sides by water. There are many islands around the world such as hawaii, fiji, virgin islands, and many more. A continent can be an island in cases such as Australia.
The Cayman Islands are in North America.
Africa
The Caribbean Islands are a part of North America.
North America
The island of New Guinea lies directly north of Australia, and has many dense forests.
North America is definitely not the smallest continent. The smallest continent is Australia.
No Samoa is an Island between the North American mainland and the Australian Continent.