| A | B |
|---|
| Causeways | Land bridges that connect the island to the main land. |
| Alpaca | Llama-like animal |
| Polk-da-Polk | Ball game played with a rubber ball |
| Quipus | Groups of colored, knotted strings for storing information. |
| Intercropping | Planting many different crops together |
| Beringia | A land bridge that used to exist between Russia and Alaska |
| Tribute | Payment |
| Chinampas | Human-made islands for planting crops |
| Conquistadors | Spanish conquerors |
| Slash-and-Burn farming | Cutting and burning part of the rain forest to provide land for growing crops. |
