| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | oil exploration | Argentina | Concerns about environmental preservation and indigenous rights in relation to oil exploration | 1 |
| 2 | oil exploration | Brazil | Concerns about environmental preservation and indigenous rights in relation to oil exploration | 1 |
| 3 | oil extraction | Brazil | Can lead to economic development and infrastructure improvements | 1 |