The seven continents are Asia, Africa, Europe, North America, South America, Oceania, and Antarctica; the four oceans are the Pacific, Atlantic, Indian Ocean, and Arctic Ocean. The largest continent is Asia, accounting for approximately 29.4% of the world's total land area, and the largest ocean is the Pacific Ocean, accounting for approximately 49.8% of the ocean area.

What are the seven continents and four oceans?

The total surface area of the earth is about 510 million square kilometers, including 149 million square kilometers of land area and 361 million square kilometers of ocean area. Its land is divided into seven major plates, that is, seven continents, namely Asia (full name Asia), Europe (full name Europa) ), North America (full name is North Asia America), South America (full name is South Asia America), Africa (full name is Africa), Oceania and Antarctica.

The ocean is divided into four oceans, namely the Pacific Ocean, the Atlantic Ocean, the Indian Ocean, and the Arctic Ocean. The ocean area is 361 million square kilometers, of which the Pacific Ocean accounts for 49.8%, the Atlantic Ocean 26%, the Indian Ocean 20%, and the Arctic Ocean 4.2%.

The distribution of land and sea on the earth is very uneven. The land is mainly concentrated in the northern hemisphere, but there is an ocean around the North Pole. The ocean is mainly concentrated in the southern hemisphere, but there is land around the Antarctic.