MCQs on rivers of Sao Tome and Principe January 8, 2026September 24, 2024 by u930973931_answers 30 min Score: 0 Attempted: 0/30 Subscribe 1. What is the longest river in São Tomé and Príncipe? (A) The Rio Lembá (B) The Rio São Miguel (C) The Rio Agostinho Neto (D) The Rio Cão Grande 2. Which river flows through the capital city of São Tomé? (A) The Rio Lembá (B) The Rio Cão Grande (C) The Rio São Miguel (D) The Rio Xufexufe 3. Which river is known for its biodiversity? (A) The Rio Agostinho Neto (B) The Rio Cão Grande (C) The Rio São Miguel (D) The Rio Cacau 4. What type of climate influences the rivers of São Tomé and Príncipe? (A) Mediterranean (B) Arid (C) Temperate (D) Tropical rainforest 5. Which river is a major source of hydroelectric power in São Tomé and Príncipe? (A) The Rio São Miguel (B) The Rio Cão Grande (C) The Rio Lembá (D) The Rio Agostinho Neto 6. What is the primary use of the water from the rivers in São Tomé and Príncipe? (A) Industrial use (B) Drinking water (C) Agricultural irrigation (D) Recreational activities 7. Which river is famous for its scenic waterfalls? (A) The Rio Cão Grande (B) The Rio São Miguel (C) The Rio Lembá (D) The Rio Xufexufe 8. What is a significant environmental issue affecting the rivers of São Tomé and Príncipe? (A) All of the above (B) Pollution (C) Invasive species (D) Deforestation 9. Which river is known for its rich fishing grounds? (A) The Rio Cão Grande (B) The Rio Lembá (C) The Rio São Miguel (D) The Rio Agostinho Neto 10. What is the main tributary of the Rio Lembá? (A) The Rio São Miguel (B) The Rio Cão Grande (C) The Rio Agostinho Neto (D) The Rio Xufexufe 11. Which river is the second longest in São Tomé and Príncipe? (A) The Rio Cão Grande (B) The Rio Agostinho Neto (C) The Rio Lembá (D) The Rio São Miguel 12. What type of fish is commonly found in the rivers of São Tomé and Príncipe? (A) Tilapia (B) Trout (C) Catfish (D) Salmon 13. Which river is primarily used for tourism activities? (A) The Rio Cão Grande (B) The Rio Lembá (C) The Rio São Miguel (D) The Rio Agostinho Neto 14. Which river flows into the Atlantic Ocean? (A) The Rio Cão Grande (B) The Rio Lembá (C) The Rio São Miguel (D) The Rio Agostinho Neto 15. What is the ecological significance of the rivers in São Tomé and Príncipe? (A) Transportation (B) Recreation (C) Drinking water supply (D) Habitat for wildlife 16. Which river has faced challenges due to urbanization? (A) The Rio São Miguel (B) The Rio Cão Grande (C) The Rio Lembá (D) The Rio Agostinho Neto 17. Which river is a key feature in local folklore? (A) The Rio Agostinho Neto (B) The Rio Cão Grande (C) The Rio Lembá (D) The Rio São Miguel 18. What is the main threat to the rivers of São Tomé and Príncipe? (A) Drought (B) Overfishing (C) Pollution (D) Climate change 19. Which river supports local agriculture in São Tomé and Príncipe? (A) The Rio São Miguel (B) The Rio Cão Grande (C) The Rio Lembá (D) The Rio Agostinho Neto 20. Which river is known for its lush green surroundings? (A) The Rio Agostinho Neto (B) The Rio Cão Grande (C) The Rio São Miguel (D) The Rio Lembá 21. What is the average annual rainfall affecting river flow in São Tomé and Príncipe? (A) 1,000 mm (B) 2,500 mm (C) 3,000 mm (D) 4,500 mm 22. Which river is crucial for maintaining local ecosystems? (A) The Rio Cão Grande (B) The Rio Lembá (C) The Rio São Miguel (D) The Rio Agostinho Neto 23. Which river is primarily used for domestic water supply? (A) The Rio Agostinho Neto (B) The Rio Cão Grande (C) The Rio São Miguel (D) The Rio Lembá 24. Which river is important for local cultural practices? (A) The Rio Lembá (B) The Rio São Miguel (C) The Rio Cão Grande (D) The Rio Agostinho Neto 25. Which river is often referred to as the lifeblood of São Tomé and Príncipe? (A) The Rio São Miguel (B) The Rio Cão Grande (C) The Rio Agostinho Neto (D) The Rio Lembá 26. What type of ecological issue is faced by the rivers of São Tomé and Príncipe? (A) Water scarcity (B) Invasive species (C) Overfishing (D) All of the above 27. Which river contributes to the hydroelectric projects in São Tomé and Príncipe? (A) The Rio Cão Grande (B) The Rio São Miguel (C) The Rio Lembá (D) The Rio Agostinho Neto 28. Which river is known for its beautiful landscapes? (A) The Rio Cão Grande (B) The Rio Agostinho Neto (C) The Rio São Miguel (D) The Rio Lembá 29. Which river is significant for maintaining the balance of local wildlife? (A) The Rio São Miguel (B) The Rio Lembá (C) The Rio Cão Grande (D) The Rio Agostinho Neto 30. What is the primary ecological role of the rivers in São Tomé and Príncipe? (A) Transportation (B) Recreation (C) Water supply (D) Habitat for wildlife