Which of the following explorers led a voyage that ultimately circumnavigated the globe?
john cabot
vasco da gama
ferdinand magellan
bartolomeu dias

The correct answer is Ferdinand Magellan.

He was born in Portugal, in 1480. He studied map making and navigation while he was still a boy. By the time he was in his mid-twenties, he was sailing in large fleets and involved in combats. In the year 1519, with the support of the Emperor Charles V, Magellan set out to find a better route to the Spice Islands. He assembled a fleet of five ships which in spite of numerous problems and Magellan's death, circumnavigated the world in a single voyage.

raw information is your answer

~courtney

depends on the age of the teen, many believe by the age of 16 a person should know the strong difference between right and wrong along with the difference between risky and immediate death. swimming with sharks might be dangerous but swimming with sharks while bloody meat is attached to you is just insane. even more if you have no idea what you're doing. however, no matter the age, as long as the person is skilled enough and has the mental and physical capacity to control their actions doing whatever sport they put their mind to is all that matters.