| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | arbor day | Canada | Arbor Day is a recognized holiday in Canada promoting tree planting and environmental awareness. | 5 |
| 2 | arbor day | United States | Arbor Day in the United States promotes tree planting and environmental awareness, observed in late April or early May. | 4 |
| 3 | arbor day | South Korea | Arbor Day in South Korea promotes ecological awareness and conservation through tree planting activities. | 3 |