- What is the longest river in Mauritius?
- A) Black River
- B) Grand River South East
- C) River Noire
- D) River Tamarin
- Which river flows through the capital city, Port Louis?
- A) Rivière du Poste
- B) Black River
- C) Grand River North West
- D) River Tamarin
- Which river is known for its picturesque waterfalls?
- A) Tamarin River
- B) Grand River South East
- C) Rivière des Anguilles
- D) Black River
- What is the main tributary of the Black River?
- A) Rivière des Creoles
- B) Grand River North West
- C) Tamarin River
- D) Rivière du Poste
- Which river is the longest in terms of length?
- A) Grand River South East
- B) Black River
- C) Tamarin River
- D) Rivière Noire
- What is the primary use of rivers in Mauritius?
- A) Irrigation and water supply
- B) Recreational activities
- C) Industrial purposes
- D) Shipping routes
- Which river is famous for its ecological diversity?
- A) Grand River South East
- B) Black River
- C) River Tamarin
- D) Rivière des Anguilles
- What is the significance of the Grand River South East?
- A) Hydropower generation
- B) Transportation
- C) Fishing
- D) Tourism
- Which river is known for the famous Seven Colored Earths in Chamarel?
- A) Tamarin River
- B) Rivière Noire
- C) Grand River North West
- D) Rivière du Poste
- What type of climate does Mauritius have that affects its rivers?
- A) Desert climate
- B) Tropical climate
- C) Temperate climate
- D) Continental climate
- Which river is located in the Black River Gorges National Park?
- A) Black River
- B) Grand River South East
- C) Tamarin River
- D) Rivière des Anguilles
- What is a common problem affecting the rivers in Mauritius?
- A) Flooding
- B) Pollution
- C) Deforestation
- D) Drought
- Which river is known for its rich biodiversity?
- A) Grand River South East
- B) Rivière des Anguilles
- C) Black River
- D) Tamarin River
- What is the main tributary of the Rivière Noire?
- A) Grand River South East
- B) Rivière des Créoles
- C) River Tamarin
- D) Rivière des Anguilles
- Which river is the main source of drinking water for the island?
- A) Black River
- B) Rivière du Poste
- C) Grand River North West
- D) Tamarin River
- Which river is used for hydroelectric power generation?
- A) Rivière Noire
- B) Grand River South East
- C) Tamarin River
- D) Rivière des Anguilles
- What activity is popular along the Grand River South East?
- A) Boat rides
- B) Fishing
- C) Hiking
- D) Cycling
- What major issue do the rivers in Mauritius face due to urbanization?
- A) Increased sedimentation
- B) Decreased water flow
- C) Riverbank erosion
- D) Increased biodiversity
- Which river flows through the region known for its sugar cane fields?
- A) Rivière des Anguilles
- B) Black River
- C) Grand River North West
- D) River Tamarin
- What is a common fish species found in Mauritian rivers?
- A) Trout
- B) Tilapia
- C) Salmon
- D) Cod
- Which river is known for its scenic views and eco-tourism?
- A) Grand River South East
- B) Tamarin River
- C) Black River
- D) Rivière du Poste
- Which river has a rich history and is associated with many local legends?
- A) Rivière Noire
- B) Grand River South East
- C) Tamarin River
- D) Rivière des Anguilles
- What is the impact of deforestation on Mauritian rivers?
- A) Increased water flow
- B) Increased flooding and erosion
- C) Improved water quality
- D) Decreased sedimentation
- What is the length of the Grand River South East?
- A) 20 km
- B) 70 km
- C) 50 km
- D) 100 km
- Which river is crucial for agriculture in Mauritius?
- A) Rivière des Anguilles
- B) Tamarin River
- C) Black River
- D) Grand River South East
- What type of fish farming is practiced in the rivers of Mauritius?
- A) Tilapia farming
- B) Salmon farming
- C) Cod farming
- D) Catfish farming
- Which river is known for its picturesque lagoons?
- A) Tamarin River
- B) Rivière des Anguilles
- C) Grand River South East
- D) Black River
- What recreational activity is common on the Tamarin River?
- A) Kayaking
- B) Surfing
- C) Sailing
- D) Fishing
- What is the main challenge for the management of river ecosystems in Mauritius?
- A) Pollution control
- B) Flood prevention
- C) Water conservation
- D) Deforestation
- Which river has the most significant impact on the economy of Mauritius?
- A) Grand River South East
- B) Black River
- C) Tamarin River
- D) Rivière des Anguilles
| River Name | Length (km) | Location | Significance |
| Black River | 56 | Western part of Mauritius | Major river known for its biodiversity and hydroelectric power generation. |
| Grand River South East | 70 | South East region | Important for irrigation, hydropower, and scenic boat tours. |
| Tamarin River | 30 | West coast | Popular for recreational activities like kayaking and fishing. |
| Rivière des Anguilles | 45 | Southern region | Significant for agriculture and local fishing. |
| Rivière Noire | 46 | Black River Gorges National Park | Important for tourism and known for picturesque waterfalls. |
| Grand River North West | 43 | Northwestern part of the island | Crucial for irrigation and known for its ecological diversity. |
| Rivière du Poste | 35 | Central region | Supplies drinking water and supports agriculture. |
| Rivière des Créoles | 30 | Central region | Known for its ecological importance and supports local biodiversity. |
| Rivière des Galets | 30 | Western coast | Supports agriculture and local fishing communities. |
| Rivière des Serpents | 25 | Central plateau | Provides water for irrigation and supports local ecosystems. |