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