The world map.

It was 5 continents in the world: Africa, Europe, Asia, Oceania and America (North, South and Central). The largest continent is America, and the smaller is Oceania.

The world have got four oceans and seven seas too:

Four oceans:
Pacific Ocean (North and South).
Atlantic Ocean (North and South).
Indian Ocean.
Arctic Ocean.

Seven seas:
Mediterranean.
Black.
Baltic.
Red.
Yellow.
Caribbean.
Arabian.