What effect did the treaty or tordesillas have on Europe and exploration

The treaty gave most of the Western Hemisphere to Spain. The pope was no longer the supreme religious and political authority in Europe. European nations stopped looking for new western routes

Effect did the Treaty or Tordesillas have on Europe and exploration is discussed below.

Explanation:

Alexander wanted to support the colonial ambitions of the Catholic Monarchs of his indigenous homeland. Portugal complained, and the Treaty of Tordesillas changed the line of separation more than 800 miles to the westward. The Treaty of Tordesillas broke the New World into Spanish and Portuguese fields of attraction.