Portugal based its claim to Brazil on the fact that Pedro Alvarez Cabral had landed and had been the first European to discover Brazil in 1500.
Pedro Alvarez Cabral was a Portuguese nobleman, navigator, and also a military commander.
Answer: the part of the map that tells the distance is the scale.
Explanation:
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Critics question technological progress as they though it would lead to worse weapons of war.
Answer:
Perceptual consistency is a tendency that people have that make us assume every similar objects will have a standardized shape, size, colour, or location even if when we look at them from different angles or distance.
For example, hold a coin and take a look at it. Most humans know that coins are circular in shape. Now turn that coin and see it from sideways. From that new perspective, that coin will no longer look circular. But we still know that the coin is circular due to our perceptual consistency.