Question

What were four reasons for the decline of Spain as a world power?

Answer 1

1. spanish power began to decline because of the defeat f the spanish armada 

2. influx in gold/silver income 

3. not many colonies or vice royalties to rely on for agriculture income

Thats 3, sorry could not think of more.

IF that helps make sure to mark as brainliest!
-procklown

Answer 2

It was because Spain liked to steal wealth and riches from different parts of the world, their ship called the Armada sinked in the ocean, and they failed to form a common-wealth government. That is why they were declined World Power.