Im doing the essay contest on this so it would be cheating to tell you the answers, sorry :(
But I will give you research sites to help:
http:/americanfrontiers.net/explorers
http:/dhr.dos.state.fl.us/facts/history/summary
No
In the 1500s, the Spanish explored Florida. Around then Ponce de Leon was searching for the fountain of youth with his crew.
suck my dick
the routes taken by explorers for Portugal during the 1400s and early 1500s was the cape of good hope
Spanish explorers
Tyler Burnham
The NorthWest Passage
Indians
because they wanted to find gold and silver.
China
Holland, Portugal, France and Spain
Spain