Question

What was the biggest factor that led to the demise of the Spanish Armada?

Answer 1

Bad weather and over large ships.

Explanation:

The English harassed the Spanish fleet but were generally unable to sink them with the plain round shot available to the English. The Armada made it to the North Sea where a storm over took them and the large,top heavy, Spanish ships sank and ran aground. Only a few made it back to Spain.