- Which is the longest river in Chad?
- A) Chari River
- B) Logone River
- C) Salamat River
- D) Ouadi River
- The Chari River flows into which major body of water?
- A) Lake Chad
- B) Nile River
- C) Atlantic Ocean
- D) Mediterranean Sea
- Which river forms part of the border between Chad and Cameroon?
- A) Logone River
- B) Chari River
- C) Salamat River
- D) Ouadi River
- What is the primary use of the Chari River?
- A) Mining
- B) Agriculture
- C) Industrial use
- D) Urban development
- Which river is a major tributary of the Logone River?
- A) Salamat River
- B) Chari River
- C) Ouadi River
- D) Bahr el Gazel
- What is a significant environmental issue affecting rivers in Chad?
- A) Overfishing
- B) Deforestation
- C) Desertification
- D) Urban pollution
- The Logone River is important for which economic activity?
- A) Oil extraction
- B) Timber harvesting
- C) Fishing
- D) Mining
- Which river is known for seasonal flooding?
- A) Ouadi River
- B) Salamat River
- C) Logone River
- D) Chari River
- The Salamat River primarily flows through which region of Chad?
- A) Eastern Chad
- B) Northern Chad
- C) Southern Chad
- D) Western Chad
- What is the main characteristic of the Ouadi River?
- A) Permanent flow
- B) Seasonal flow
- C) High pollution levels
- D) Urban settlements
- Which river is essential for maintaining local livelihoods in Chad?
- A) Chari River
- B) Salamat River
- C) Logone River
- D) Ouadi River
- What type of ecosystem is primarily found along the banks of the Logone River?
- A) Desert
- B) Wetlands
- C) Forests
- D) Grasslands
- Which river is crucial for irrigation in Chad?
- A) Salamat River
- B) Chari River
- C) Bahr el Gazel
- D) Ouadi River
- The Chari River is known for its significance to which city?
- A) N’Djamena
- B) Moundou
- C) Sarh
- D) Abéché
- Which river is often impacted by the shrinking of Lake Chad?
- A) Logone River
- B) Salamat River
- C) Chari River
- D) Ouadi River
- Which river is a key source of water for both agriculture and drinking in Chad?
- A) Salamat River
- B) Logone River
- C) Bahr el Gazel
- D) Ouadi River
- The Logone River is primarily characterized by which type of habitat?
- A) Urban areas
- B) Floodplains
- C) Mountain ranges
- D) Deserts
- Which river is known for supporting diverse wildlife?
- A) Ouadi River
- B) Chari River
- C) Logone River
- D) Salamat River
- Which river’s watershed is crucial for the economy of Chad?
- A) Ouadi River
- B) Chari River
- C) Salamat River
- D) Bahr el Gazel
- What is the primary concern for rivers in Chad regarding climate change?
- A) Increased rainfall
- B) Decreased water levels
- C) Flooding
- D) Pollution
- Which river is significant for traditional fishing communities?
- A) Logone River
- B) Chari River
- C) Salamat River
- D) Ouadi River
- What is the main characteristic of the Salamat River?
- A) Permanent flow
- B) Seasonal flow
- C) High pollution levels
- D) Urban settlements
- Which river plays a vital role in the local ecosystem of Chad?
- A) Salamat River
- B) Logone River
- C) Bahr el Gazel
- D) Ouadi River
- What is a major characteristic of the Chari River’s flow?
- A) Steady flow year-round
- B) Fluctuating water levels
- C) Consistent low water levels
- D) High sediment load
- The Ouadi River is often dry during which season?
- A) Rainy season
- B) Dry season
- C) Flood season
- D) Monsoon season
- Which river’s drainage basin is critical for the livelihoods of local farmers?
- A) Chari River
- B) Salamat River
- C) Logone River
- D) Ouadi River
- What is a primary economic activity along the Chari River?
- A) Oil drilling
- B) Agriculture
- C) Mining
- D) Tourism
- Which river is essential for the fishing industry in Chad?
- A) Salamat River
- B) Logone River
- C) Ouadi River
- D) Bahr el Gazel
- What type of climate primarily affects the rivers in Chad?
- A) Arid and semi-arid
- B) Tropical
- C) Temperate
- D) Polar
- The Logone River is known for its contribution to which major natural resource?
- A) Oil
- B) Fisheries
- C) Minerals
- D) Timber
| River Name | Length (km) | Major Features | Drainage Basin | Notable Locations |
| Chari River | 1,200 | Flows into Lake Chad; vital for agriculture and fishing | Lake Chad Basin | N’Djamena |
| Logone River | 600 | Major tributary of the Chari; important for local fishing | Lake Chad Basin | Moundou |
| Salamat River | 350 | Flows through eastern Chad; seasonal river | Lake Chad Basin | Sarh |
| Bahr el Gazel | 400 | Flows into Lake Chad; significant for irrigation | Lake Chad Basin | Mongo |
| Ouadi River | 200 | Seasonal river with fluctuating flow | Lake Chad Basin | Abéché |
| Mayo Kebbi River | 300 | Flows through southern Chad; supports agriculture | Lake Chad Basin | Laï |
| Guera River | 250 | Flows through central Chad; vital for local communities | Lake Chad Basin | Mongo |