- 1. Where is Caño Cristales River located?
A) Mexico B) Colombia C) Brazil D) Peru
- 2. Caño Cristales is also known as 'the River of ______'.
A) Infinite Calmness B) Eternal Serenity C) Five Colors D) Endless Beauty
- 3. The colors of Caño Cristales are most vibrant on _______ days.
A) Rainy B) Sunny C) Cloudy D) Foggy
- 4. Which national park is home to Caño Cristales?
A) Everglades National Park B) Sierra de La Macarena National Park C) Yellowstone National Park D) Joshua Tree National Park
- 5. What is the primary color of the aquatic plant giving Caño Cristales its red hue?
A) Green B) Blue C) Macarenia clavigera D) Yellow
- 6. Caño Cristales is often referred to as the 'Liquid ______'.
A) Gold B) Plants C) Emotion D) Rainbow
- 7. Which of the following countries does NOT share a border with Colombia?
A) Brazil B) Venezuela C) Panama D) Ecuador
- 8. Which of the following is NOT a common color visible in Caño Cristales?
A) Black B) Blue C) Yellow D) Red
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