| A | B |
|---|
| geography | the study of the Earth and the ways people use it,  |
| landform | the shapes found on Earth,  |
| hill |  |
| mountain | the highest kind of land,  |
| plain | a large, mostly flat area of land,  |
| valley | a low area of land,  |
| island | land that is surrounded by water,  |
| peninsula | land that is ALMOST surrounded by water,  |
| ocean | a huge body of salt water, |
| river | stream of water that flows towards a lake or ocean,  |
| lake | a large body of water surrounded by land,  |
| ancestor | a person in our family who lived before we were born,  |
| producer | someone who makes or grows something,  |
| consumer | someone who buys and uses good,  |
| natural resource | a useful material that comes from the Earth,  |
| crop | kind of plant grown by people for food,  |
| conservation | the care and protection of land, water, plants and animals,  |
