Magellan immigrants

(1) The starting point of Magellan route is Europe, and the general direction of the route is from east to west.

(2) The three oceans that Magellan sailed from Spain in turn: A is the Atlantic Ocean, B is the Pacific Ocean, and C is the Indian Ocean;

(3) Magellan's fleet has a weekly voyage of about 40,000 kilometers;

(4) G continent, namely Africa, is the hometown of black people.

(5) The smallest continent is H, namely Australia, which is one of the immigrant continents in the world, and the immigrants mainly come from Europe;

(6) The geographical significance of Magellan route first proves that the shape of the earth is a sphere.

So the answer is:

(1) Euro; From east to west;

(2) Atlantic Ocean; Pacific Ocean; Indian Ocean;

(3)C；

(4) black;

(5)H； Europe;

(6) It is proved for the first time that the shape of the earth is a sphere.