- What is the longest river in Sierra Leone?
A) Sewa River
B) Rokel River
C) Moa River
D) Loko River
Answer: B) Rokel River - Which river flows through the capital city, Freetown?
A) Sewa River
B) Rokel River
C) Moa River
D) Great Scarcies River
Answer: B) Rokel River - The Sewa River is primarily located in which part of Sierra Leone?
A) Northern Sierra Leone
B) Eastern Sierra Leone
C) Southern Sierra Leone
D) Western Sierra Leone
Answer: B) Eastern Sierra Leone - Which river is known for its biodiversity and rich ecosystems?
A) Moa River
B) Rokel River
C) Sewa River
D) Great Scarcies River
Answer: C) Sewa River - The Moa River primarily flows through which region?
A) Northern Sierra Leone
B) Southern Sierra Leone
C) Eastern Sierra Leone
D) Western Sierra Leone
Answer: B) Southern Sierra Leone - Which river is a major tributary of the Rokel River?
A) Sewa River
B) Moa River
C) Wanje River
D) Great Scarcies River
Answer: C) Wanje River - The Great Scarcies River forms a natural border between Sierra Leone and which country?
A) Guinea
B) Liberia
C) Ivory Coast
D) Mali
Answer: A) Guinea - Which river is the main source of drinking water for Freetown?
A) Moa River
B) Rokel River
C) Sewa River
D) Great Scarcies River
Answer: B) Rokel River - Which river is significant for hydroelectric power generation in Sierra Leone?
A) Moa River
B) Rokel River
C) Sewa River
D) Great Scarcies River
Answer: B) Rokel River - The Sewa River is essential for which agricultural practice in Sierra Leone?
A) Rice cultivation
B) Cocoa farming
C) Coffee production
D) Oil palm cultivation
Answer: A) Rice cultivation - Which river is known for its annual floods affecting local communities?
A) Moa River
B) Rokel River
C) Sewa River
D) Great Scarcies River
Answer: B) Rokel River - Which river has the largest watershed area in Sierra Leone?
A) Moa River
B) Sewa River
C) Rokel River
D) Great Scarcies River
Answer: C) Rokel River - The Loko River is primarily located in which region?
A) Northern Sierra Leone
B) Southern Sierra Leone
C) Eastern Sierra Leone
D) Western Sierra Leone
Answer: A) Northern Sierra Leone - Which river is crucial for local fishing communities in Sierra Leone?
A) Rokel River
B) Sewa River
C) Moa River
D) Great Scarcies River
Answer: D) Great Scarcies River - The Wanje River is a tributary of which main river?
A) Rokel River
B) Sewa River
C) Moa River
D) Great Scarcies River
Answer: A) Rokel River - Which river flows into the Atlantic Ocean?
A) Sewa River
B) Moa River
C) Rokel River
D) Great Scarcies River
Answer: C) Rokel River - What is the primary environmental concern regarding Sierra Leone’s rivers?
A) Deforestation
B) Pollution
C) Overfishing
D) Climate change
Answer: B) Pollution - The rivers of Sierra Leone are primarily fed by what source?
A) Snowmelt
B) Rainfall
C) Glacial runoff
D) Lakes
Answer: B) Rainfall - Which river is known for its role in traditional ceremonies among local communities?
A) Moa River
B) Sewa River
C) Rokel River
D) Great Scarcies River
Answer: B) Sewa River - What type of fish is commonly found in the rivers of Sierra Leone?
A) Salmon
B) Tilapia
C) Trout
D) Catfish
Answer: B) Tilapia - Which river is used for transportation of goods in Sierra Leone?
A) Moa River
B) Rokel River
C) Sewa River
D) Great Scarcies River
Answer: B) Rokel River - The main economic activity along the Sewa River is:
A) Tourism
B) Agriculture
C) Mining
D) Industry
Answer: B) Agriculture - Which river serves as a habitat for various species of birds in Sierra Leone?
A) Moa River
B) Rokel River
C) Sewa River
D) Great Scarcies River
Answer: C) Sewa River - The Moa River is known for what kind of natural feature?
A) Waterfalls
B) Caves
C) Floodplains
D) Sand dunes
Answer: C) Floodplains - Which river is often associated with tourism in Sierra Leone due to its scenic beauty?
A) Rokel River
B) Sewa River
C) Moa River
D) Great Scarcies River
Answer: A) Rokel River - The Great Scarcies River is important for which type of economic activity?
A) Tourism
B) Agriculture
C) Fishing
D) All of the above
Answer: D) All of the above - Which river has a significant impact on the local climate in its vicinity?
A) Moa River
B) Sewa River
C) Rokel River
D) Great Scarcies River
Answer: B) Sewa River - Which river’s watershed is vital for maintaining the groundwater levels in Sierra Leone?
A) Rokel River
B) Sewa River
C) Moa River
D) Great Scarcies River
Answer: A) Rokel River - The main threat to the rivers in Sierra Leone is:
A) Invasive species
B) Mining activities
C) Deforestation
D) All of the above
Answer: D) All of the above - Which river is often utilized for community festivals and events?
A) Moa River
B) Rokel River
C) Sewa River
D) Great Scarcies River
Answer: C) Sewa River
| River Name | Length | Region | Significance |
| Rokel River | Approx. 150 km | Western/Southern Sierra Leone | Longest river; vital for agriculture, drinking water, and hydroelectric power. |
| Sewa River | Approx. 130 km | Eastern Sierra Leone | Important for irrigation and biodiversity; supports local agriculture. |
| Moa River | Approx. 100 km | Southern Sierra Leone | Crucial for fishing communities and local agriculture. |
| Great Scarcies River | Approx. 90 km | Northern Sierra Leone | Forms a border with Guinea; significant for local fisheries and transportation. |
| Loko River | Approx. 75 km | Northern Sierra Leone | Supports local agriculture and fishing activities. |
| Wanje River | Approx. 60 km | Western Sierra Leone | A tributary of the Rokel River; important for local ecosystems. |
| Kangari River | Approx. 50 km | Central Sierra Leone | Flows through agricultural regions; significant for irrigation. |
| Bumbuna River | Approx. 40 km | Northern Sierra Leone | Known for its hydroelectric dam; critical for energy supply. |
| Nimini River | Approx. 30 km | Eastern Sierra Leone | Important for local wildlife and fishing communities. |
| Kagboro River | Approx. 25 km | Southern Sierra Leone | Supports local farming and provides freshwater resources. |