| A | B |
|---|
| Sierra Madre Oriental | Mexico's eastern mountains |
| Sierra Madre Occidental | Mexico's western mountains |
| Pampas | Argentina's central plains |
| Orinoco | Venezuela's river |
| Lake Titicaca | between Bolivia and Peru |
| Amazon River length | 4,000 miles long |
| Amazon River basin's size | 2.4 million sq. miles |
| Cotopaxi | world's highest active volcano |
| Caribbean islands | underwater mountain ranges |
| Ecuador | Cotopaxi's location |
| Drains most of Brazil | Amazon River Basin |
| Maricaibo | largest lake of Latin America |
| World's highest lake | Titicaca |
| Andes Mountains | source of Amazon River |
| Atlantic Ocean | mouth of Amazon River |
| Venezuela | location of Lake Maricaibo |
| World's longest mountain range | Andes Mountains |
| Rio Bravo / Rio Grande | longest river of Middle America |
| Chile | location of Atacama Desert |
| Amazon River tributaries | over 200 |
| World's highest waterfall | Angel Falls |
| Angel Falls | Venezuela's waterfall |
| Rio de la Plata source | Parana, Paraguay, Uruguay Rivers |
| Yucatan Peninsula | flat, thin, rocky soil |
| Separates Caribbean Sea and Gulf of Mexico | Yucatan Peninsula |
| Lower California | Baja Peninsula |
| Baja landforms | mountains and deserts |
| Baja length | 800 miles |
| Mexico's narrowist point | Isthmus of Tehuantepic |
| Isthmus of Tehuantepic | 130 miles wide |
| Connects North and South America | Isthmus of Panama |
| Isthmus of Panama | Separates Atlantic and Pacific Oceans |
| Size of Isthmus of Panama | 410 miles long; 30 miles wide |
