| A | B |
| adapt | change |
| bridge | something used to cross from one side to another |
| canal | a waterway built across land by people |
| cause | person, thing or event that makes something happen |
| century | 100 years |
| connect | join or bring together |
| crops | plants grown for food |
| effect | what happens because of something else |
| environment | all the things around us in which we live |
| flat | level like the top of a table |
| protect | keep safe |
| rice | white grains that you cook in water |
| roof | the top part of a building |
| rural | not in the city |
| steep | difficult to climb going upward |
| throughout | all the way through |
| topic | subject someone thinks, talks or writes about |
| travel | to go from one place to another |
| tropical | warm wet regions of the Earth |
| wooden | made from trees |