MCQs on rivers of Tonga January 8, 2026September 24, 2024 by u930973931_answers 30 min Score: 0 Attempted: 0/30 Subscribe 1. What is the longest river in Tonga? (A) Fanga’uta River (B) Vaipuna River (C) Niuatoputapu River (D) Ha’apai River 2. Which river is primarily located on the island of Tongatapu? (A) Tui River (B) Niuatoputapu River (C) Fanga’uta River (D) Vava’u River 3. Which river is known for its scenic views and cultural significance? (A) Fanga’uta River (B) Vaipuna River (C) Tui River (D) Niuatoputapu River 4. The Niuatoputapu River flows through which island group? (A) Vava’u (B) Ha’apai (C) Niuas (D) Tongatapu 5. What is a significant use of rivers in Tonga? (A) Transportation (B) All of the above (C) Irrigation (D) Fishing 6. Which river is known for its unique ecosystems? (A) Vaipuna River (B) Fanga’uta River (C) Tui River (D) Niuatoputapu River 7. What is the primary environmental concern for rivers in Tonga? (A) Overfishing (B) Water scarcity (C) Deforestation (D) Pollution 8. The Tui River is significant for which type of fishing? (A) Subsistence (B) Sport (C) Commercial (D) All of the above 9. Which river is important for the local agriculture in Tonga? (A) Niuatoputapu River (B) Fanga’uta River (C) Vaipuna River (D) Tui River 10. Which river is part of a lagoon system in Tonga? (A) Fanga’uta River (B) Ha’apai River (C) Niuatoputapu River (D) Vaipuna River 11. What is the main challenge faced by rivers in Tonga? (A) Natural disasters (B) Pollution (C) Urban development (D) Climate change 12. Which river is famous for its traditional fishing methods? (A) Tui River (B) Vaipuna River (C) Fanga’uta River (D) Niuatoputapu River 13. Which river serves as a crucial water source for the island of Tongatapu? (A) Fanga’uta River (B) Ha’apai River (C) Tui River (D) Vaipuna River 14. What is a common fish found in Tongan rivers? (A) Trout (B) Tilapia (C) Snapper (D) Catfish 15. The rivers of Tonga primarily flow through which type of terrain? (A) Mountainous (B) Desert (C) Flat coastal plains (D) Forested hills 16. Which river is known for its historical significance to Tongan culture? (A) Fanga’uta River (B) Vaipuna River (C) Tui River (D) Niuatoputapu River 17. The Niuatoputapu River is important for which activity? (A) Tourism (B) Fishing (C) Agriculture (D) All of the above 18. Which river is often used for recreational activities like kayaking? (A) Vaipuna River (B) Fanga’uta River (C) Tui River (D) Niuatoputapu River 19. What type of ecosystem is found around the Fanga’uta River? (A) Grasslands (B) Coral reefs (C) Wetlands (D) Mangroves 20. Which river is primarily fed by rainfall? (A) Vaipuna River (B) Tui River (C) Niuatoputapu River (D) Fanga’uta River 21. The Tui River is crucial for which aspect of Tongan life? (A) Traditional ceremonies (B) All of the above (C) Agriculture (D) Fishing rights 22. Which river has the most significant impact on local biodiversity? (A) Vaipuna River (B) Fanga’uta River (C) Niuatoputapu River (D) Tui River 23. What is the primary water source for villages along the rivers in Tonga? (A) Desalination (B) Rainwater (C) Wells (D) Rivers 24. Which river system is a major site for ecotourism? (A) Tui River (B) Vaipuna River (C) Niuatoputapu River (D) Fanga’uta River 25. The Vaipuna River is significant for its role in which agricultural practice? (A) Rice cultivation (B) Aquaculture (C) Irrigation (D) Horticulture 26. Which river’s ecosystem is most affected by climate change? (A) Tui River (B) Fanga’uta River (C) Niuatoputapu River (D) Vaipuna River 27. What role do rivers play in Tongan mythology? (A) Both A and B (B) Home to spirits (C) Sources of life (D) None of the above 28. The Niuatoputapu River is primarily utilized for which purpose? (A) Domestic water supply (B) Fishing (C) Hydropower (D) Industrial use 29. Which river has the most diverse fish populations? (A) Fanga’uta River (B) Vaipuna River (C) Tui River (D) Niuatoputapu River 30. What is a common threat to the rivers of Tonga? (A) Invasive species (B) Deforestation (C) All of the above (D) Pollution