| A | B |
|---|
| geography | study of the Earth and its people |
| city | big places with many people and lots of things to do |
| suburb | community near a city |
| landform | shapes of the land |
| mountain | the highest kind of land |
| valley | lower lands between hills or mountains |
| plain | large, flat parts of the earth |
| desert | dry lands that get little rain |
| ocean | the largest bodies of water |
| island | landform with water all around it |
| river | fresh water the flows down mountains and across land to oceans |
| lake | bodies of still water with land all around them |
| globe | a model of the Earth |
| continent | the largest areas of land on earth |
| equator | a make-believe line that divides the Earth in half |
| crop | a kind of plant that people grow for food or other uses |
| flow chart | a chart that shows the order in which things happen |
| resource | something people use that comes from the Earth |
| table | lists of things in groups |
| conservation | working to save resources or make them last longer |
| pollution | anything that makes the air, land, or water unclean |
