Answer:
Source of Water
Explanation:
It is the major river and source of water in that part of the Sahara desert.
Answer:
Europeans could not navigate African rivers, which had many rapids, cataracts, and changing flows.
Answer:
They allowed Portuguese and Spanish navigators to sail across oceans rather than only along the coast
Explanation:
The development of vessels was extremely important for the maritime expansion of Portugual and Spain, being essential for the discovery and colonization of the American continent.
The vessels allowed Portuguese and Spanish navigators to navigate across the oceans, being able to travel everywhere in the world, explore all existing trade routes and establish a great commercial and colonial empire.
The development of vessels established Portugual and Spain as great navigation pioneers, which generated many riqeuzas for both kingdoms, in addition to being a technological advance.
Answer:
change to English the I can help
Explanation:
i don't understand that language
It was to promote Cold War, but then it was denied of democracy
