| Sumner, Sawyer - |
| Exploring the Magdalena River and its historical role (15) | | Multiple Choice | 2010.02.08 |
| Exploring the myths of La Llorona and El Sombrerón (8) | | Multiple Choice | 2010.10.09 |
| Famous Explorers in History (18) | | Multiple Choice | 2010.04.02 |
| How Bananas Became a Global Staple Fruit (37) | | Multiple Choice | 2010.05.24 |
| How hydroelectric power plants generate energy (8) | | Multiple Choice | 2010.07.12 |
| How is Ice Made? (14) | | Multiple Choice | 2010.03.02 |
| How planes stay in the air (28) | | Multiple Choice | 2010.09.27 |
| How sports stadiums are designed (28) | | Multiple Choice | 2010.01.15 |
| Obsolete Units of Measurement in Colonial America (32) | | Multiple Choice | 2010.10.02 |
| Pablo Neruda’s influence on poetry in Latin America (19) | | Multiple Choice | 2010.07.13 |
| Space exploration: What does NASA do? (9) | | Multiple Choice | 2010.09.05 |
| Strangest Holes on Earth: A Geologist’s Guide (9) | | Multiple Choice | 2010.07.16 |
| The art of graffiti in Bogotá (8) | | Multiple Choice | 2010.09.21 |
| The Art of Shadow Puppetry in Southeast Asia (8) | | Multiple Choice | 2010.09.05 |
| The cultural influence of Afro-Colombian communities (8) | | Multiple Choice | 2010.02.17 |
| The Development of Color Theory in Art (30) | | Multiple Choice | 2010.11.15 |
| The Difference Between Day and Night (17) | | Multiple Choice | 2010.08.18 |
| The Different Types of Clouds (8) | | Multiple Choice | 2010.02.08 |
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