Give reason for Spain and Portugal being the first in the 15 century to venture across the atlantic

Give reason for Spain and Portugal being the first in the 15 century t

1.	Give reason for Spain and Portugal being the first in the 15 century to venture across the atlantic
Answer» They want to venture across atlantic becoz of following reasons:(1)They had a craze for silver and gold.(2)THey want to settle colonies in distant places.(3)They want to cross the atlantic for bringing slaves<br>Because they are close to the oceans and have a craze of voyagers<br>Because their Navy is very strong and they have good knowledge about the vogage