| A | B |
|---|
| Krill | Primary consumers in Antarctic food web |
| Nella Dan | Ice-breaker ship |
| Summer | Season to go to Antarctica |
| Antarctica | Unspoilt continent due to isolation |
| Deforestation | Caused by dam building, mining and agriculture |
| Amazon | A vast area of vegetation important for reducing world pollution |
| Brasilia | Capital city of Brazil |
| Belem | Portugese city at mouth of Amazon River |
| Australia | One of seven continents |
| Equator | Amazonia is located around this latitude |
| Temperature zones | Hot, Moderate & Cold |
| Arctic & Antarctic | The living conditions are difficult here |
| Tropic of Cancer & Capricorn | Hot deserts are generally located here |
| Deserts | Have low annual rainfalls |
| Mountains | Shrink as they age |
| High Rainfall | This causes lush growth in Amazonia |
