a person who travels all the time in search of food.
a huge sheet of moving ice.
the way of life of people in one place and time.
the territories and people under the control of one ruler.
a settlement ruled by people from another land.
a person who plans the direction of a ship.
an instrument that shows direction.
the study of climate and landforms.
the study of stars and planets.
take over and control
a settlement, built by a church,from people teach there religion to others.
a company in which people give money to share costs
a written agreement giving certain rights.
a crop grown for sale rather than for use by a farmer.
a person who signs a contract to work for others
a written agreement between 2 or more nations.
a person who owes money to others.