| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | field of boulders | Western countries | A field of boulders may be considered a natural obstacle or hazard for construction and agriculture. | 1 |
| 2 | field of boulders | Western countries | A field of boulders may be seen as an obstacle or hazard for agriculture or construction. | 1 |
| 3 | field of boulders | Western countries | A field of boulders is often seen as an obstacle or a hazard in open terrain. | 1 |
| 4 | field of boulders | Western culture | Seen as a natural obstacle or hazard in landscapes such as deserts or mountainous regions. | 1 |
| 5 | igneous rock | Western countries | Studied extensively in geology classes and a key topic in earth science education. | 1 |