What contribution did Columbus make to the development of geography?

Columbus’ greatest contribution to the development of geography is the discovery of new, previously unknown territories, which began the period of the Great Geographical Discoveries.
Thanks to the discovery of America, the inhabitants of the planet were able to further develop vast areas of free territories with a large amount of minerals and resources.
Due to this, the world learned that there are new Earths beyond the Atlantic Ocean, and the land of the planet is not limited to Eurasia and Africa.
He gave impetus for further exploration of the waters of the world’s oceans.