About Amazon Cooperation Treaty Organization:
- It is an intergovernmental organization formed by the eight Amazonian countries by signing the Amazon Cooperation Treaty (ACT).
- The Amazon Cooperation Treaty was drafted and signed on July 3, 1978.
- In 1995, the eight nations decided to create the Amazon Cooperation Treaty Organization (ACTO), to strengthen and implement the objectives of the Amazon Cooperation Treaty.
- Member countries: Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, Suriname, and Venezuela.
- It was founded to promote the preservation of the Amazon basin and regulate Amazonian development through international cooperation.
- It is the only socio-environmental block in Latin America.
- It works in different dimensions within the framework of the implementation of the ACT: political-diplomatic, strategic, and technical, building synergies among governments etc.
- It has four official languages: Dutch, English, Portuguese, and Spanish.
- The Directorate of the Permanent Secretariat and the coordination of the projects plan and execute their activities in close collaboration and through consultations with the Member Countries.
Key facts about Amazon Rainforest
- It is a large tropical rainforest occupying the drainage basin of the Amazon River and its tributaries in northern South America.
- It is bounded by the Guiana Highlands to the north, the Andes Mountains to the west, the Brazilian central plateau to the south, and the Atlantic Ocean to the east.
Q1) What is a tropical rainforest?
A tropical rainforest is a lush and biodiverse biome characterized by dense vegetation, high rainfall, and warm temperatures throughout the year. These ecosystems are found in equatorial regions near the Earth’s equator, where the climate remains relatively consistent in terms of temperature and daylight hours.
Source: Amazon nations seek common voice on climate change, urge developed world to help protect rainforest
Last updated on November, 2025
→ Check out the latest UPSC Syllabus 2026 here.
→ Join Vajiram & Ravi’s Interview Guidance Programme for expert help to crack your final UPSC stage.
→ UPSC Mains Result 2025 is now out.
→ UPSC Notification 2026 is scheduled to be released on January 14, 2026.
→ UPSC Calendar 2026 is released on 15th May, 2025.
→ The UPSC Vacancy 2025 were released 1129, out of which 979 were for UPSC CSE and remaining 150 are for UPSC IFoS.
→ UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.
→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.
→ UPSC Result 2024 is released with latest UPSC Marksheet 2024. Check Now!
→ UPSC Prelims Result 2025 is out now for the CSE held on 25 May 2025.
→ UPSC Toppers List 2024 is released now. Shakti Dubey is UPSC AIR 1 2024 Topper.
→ UPSC Prelims Question Paper 2025 and Unofficial Prelims Answer Key 2025 are available now.
→ UPSC Mains Question Paper 2025 is out for Essay, GS 1, 2, 3 & GS 4.
→ UPSC Mains Indian Language Question Paper 2025 is now out.
→ UPSC Mains Optional Question Paper 2025 is now out.
→ Also check Best IAS Coaching in Delhi


