he used a compas
he went by boat
Christopher Columbus took permission from the queen to go on his voyage to America.
no he did
Christopher Columbus used the Nina,Pinta,and the Santa Maria for his journey.
boats
no
Christopher Columbus
No
Yes Christopher Columbus did use a sextant along with a compass, ampoletta, and a cross staff.
Just like you would any other proper noun. Since it's a name, why not use something like 'Christopher Columbus... (something he did)... (when he did it).'
did he use violence
Just like any other proper noun. I recommend doing something like 'Christopher Columbus... [something he did]... [year he did it].'