- 1. Where is the Orinoco River located?
A) Asia B) South America C) North America D) Europe
- 2. Which ocean does the Orinoco River flow into?
A) Pacific Ocean B) Atlantic Ocean C) Arctic Ocean D) Indian Ocean
- 3. What type of ecosystem is primarily found along the Orinoco River?
A) Tundra B) Grassland C) Tropical rainforest D) Desert
- 4. Which of the following animals can be found in the Orinoco River basin?
A) Kangaroo B) Polar bear C) Koala D) Pink river dolphin
- 5. Which explorer is known for his expeditions along the Orinoco River?
A) James Cook B) Christopher Columbus C) Ferdinand Magellan D) Alexander von Humboldt
- 6. What type of climate is typically found in the Orinoco River basin?
A) Mediterranean B) Tropical C) Temperate D) Arctic
- 7. Which country contributes the largest flow of water to the Orinoco River?
A) Colombia B) Guyana C) Venezuela D) Brazil
- 8. In what year did the first European reach the Orinoco River?
A) 1607 B) 1498 C) 1521 D) 1776
- 9. Which of the following is NOT a tributary of the Orinoco River?
A) Meta River B) Caronà River C) Apure River D) Amazon River
- 10. Which ethnic group dominates the Orinoco River delta region?
A) Huli B) Sápara C) Evenki D) Warao
- 11. Which of the following countries does the Orinoco River flow through?
A) Brazil B) Mexico C) Venezuela D) Argentina
- 12. In which year did Alexander von Humboldt explore the Orinoco River?
A) 2000 B) 1800 C) 1900 D) 1700
- 13. Which famous traveler sailed down the Orinoco River in the 16th century?
A) Christopher Columbus B) Sir Walter Raleigh C) Ferdinand Magellan D) Marco Polo
- 14. Which of the following mountain ranges is located near the Orinoco River?
A) Guiana Highlands B) Rocky Mountains C) Andes D) Himalayas
- 15. Which national park in Venezuela protects part of the Orinoco River basin?
A) Great Barrier Reef Marine Park B) Serengeti National Park C) Yellowstone National Park D) Canaima National Park
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