A place ruled by a king or queen

A group of people and animals who travel together

The use of scientific knowledge and tools to do things better and more rapidly

The science of planning and controlling the direction of a ship

A tool that measures the height of the sun or a star about the horizon

The money a business has let over aster all of its expenses have been paid

A cruel system in which people are bought and sold and made to work for free

A small community of people living in a new place

An outbreak of a disease that spreads quickly and affects many people

To sail completely around something

A journey to complete a goal

Spanish for conqueror

Many nations or territories ruled by a single group or leader

An area of land ruled by another country

A religious community where priests taught Christianity

A large farm or ranch, often with its own village and church

To change a religion or belief

A violent uprising against a ruler