Terms : Hide Images
| 2416240660 | Cahokia Mounds | A group of very big old Indian earthworks in Illinois, consisting of mounds with flat tops | 0 | |
| 2416293944 | Mound | A natural elevation of earth; a raised mass | 1 | |
| 2416316344 | Earthwork | Excavation and piling of earth connection with an engineering operation | 2 | |
| 2461014375 | Hectare | A unit of surface, or land, measure equal to 100 ares, or 10,000 square meters: equivalent to 2.471acres. | 3 | |
| 2461030865 | Anthropologist | (Anthropology) the study of human beings' similarity to and divergence from other animals. | 4 | |
| 2461048360 | Sedentary | Accustomed to sit or rest a great deal or to take little exercise. | 5 | |
| 2461102337 | Excavation | A hole or cavity made by excavating. | 6 | |
| 2461105192 | Excavating | To make (a hole, tunnel, etc.) by removing material | 7 | |
| 2466962009 | Erected | to build; construct; raise | 8 |
