Unit 2: Lesson 1

STUDY
PLAY
navigation
A science used by sailors to find their place and plan their route
magnetic compass
a tool that shows which direction is north
astrolabe
a tool that helped sailors use the sun and stars to find their location
expedition
a long and carefully organized trip
entrepreneur
a person who starts a new business
latitude
distance north or south of the equator, usually measured in degrees
longitude
distance east or west of the prime meridian, usually measured in degrees