| A | B |
| conquer | to take over and control |
| colony | a settlement ruled by people from another land |
| treaty | a written agreement between two or more nations |
| convert | to change from one religious belief to another |
| navigator | a person who plans the direction of a ship |
| geography | the study of climates and land forms |
| compass | an instrument that shows direction |
| astronomy | the study of stars and planets |
| charter | a written agreement giving certain rights |
| cash crop | a crop grown for sale by a farmer |