- Which is the longest river in the Congo basin?
- A) Congo River
- B) Zaire River
- C) Oubangui River
- D) Kasai River
- The Congo River flows into which body of water?
- A) Indian Ocean
- B) Mediterranean Sea
- C) Atlantic Ocean
- D) Pacific Ocean
- What is the primary source of the Congo River?
- A) Lake Victoria
- B) Lake Malawi
- C) Lake Tanganyika
- D) Lake Kivu
- Which tributary is the largest of the Congo River?
- A) Kasai River
- B) Oubangui River
- C) Lualaba River
- D) Sanga River
- The Oubangui River forms part of the border between which two countries?
- A) Congo and Gabon
- B) Central African Republic and Congo
- C) Angola and Congo
- D) Cameroon and Gabon
- Which river is known for its rich biodiversity and significant fish populations?
- A) Congo River
- B) Kasai River
- C) Lualaba River
- D) Tshopo River
- What is the significance of the Congo River for the local communities?
- A) Mining
- B) Transportation and fishing
- C) Tourism
- D) Agriculture
- The Congo River is second in the world by what measurement?
- A) Discharge volume
- B) Length
- C) Width
- D) Depth
- Which river flows through Kinshasa, the capital of the Democratic Republic of the Congo?
- A) Kasai River
- B) Congo River
- C) Oubangui River
- D) Lualaba River
- The Lualaba River is considered the upper part of which major river system?
- A) Zambezi River
- B) Niger River
- C) Congo River
- D) Limpopo River
- Which river is known for its waterfalls and rapids?
- A) Kasai River
- B) Congo River
- C) Oubangui River
- D) Lualaba River
- What major ecological concern is associated with the Congo River?
- A) Urbanization
- B) Deforestation
- C) Flooding
- D) Drought
- The Kasai River is primarily located in which country?
- A) Central African Republic
- B) Democratic Republic of the Congo
- C) Republic of the Congo
- D) Angola
- Which river serves as a key navigational route for trade in the Congo basin?
- A) Oubangui River
- B) Congo River
- C) Lualaba River
- D) Kasai River
- The Congo River is famous for its rich deposits of what mineral?
- A) Gold
- B) Coal
- C) Diamonds
- D) Copper
- Which river is an important source of hydroelectric power in the region?
- A) Congo River
- B) Oubangui River
- C) Kasai River
- D) Lualaba River
- What is the primary environmental challenge facing rivers in the Congo basin?
- A) Overfishing
- B) Water scarcity
- C) Pollution
- D) Invasive species
- Which river acts as a natural border between the Republic of the Congo and the Democratic Republic of the Congo?
- A) Lualaba River
- B) Congo River
- C) Oubangui River
- D) Kasai River
- The Congo River is known for its role in what cultural aspect?
- A) Traditional ceremonies
- B) Modern tourism
- C) Industrial development
- D) Agricultural practices
- Which river basin is one of the largest in the world?
- A) Congo River Basin
- B) Amazon River Basin
- C) Nile River Basin
- D) Mississippi River Basin
- What type of ecosystem is primarily found along the Congo River?
- A) Desert
- B) Grassland
- C) Rainforest
- D) Tundra
- The Tshopo River is a tributary of which major river?
- A) Kasai River
- B) Lualaba River
- C) Congo River
- D) Oubangui River
- Which river is a crucial water source for many towns and cities in the Congo basin?
- A) Congo River
- B) Oubangui River
- C) Kasai River
- D) Lualaba River
- What is the estimated length of the Congo River?
- A) 2,500 km
- B) 3,000 km
- C) 4,700 km
- D) 5,000 km
- Which river is associated with the Congo rainforest?
- A) Oubangui River
- B) Kasai River
- C) Congo River
- D) Lualaba River
- What is a common use of the waters from the Congo River?
- A) Industrial cooling
- B) Fishing
- C) Irrigation
- D) Recreational swimming
- The Congo River plays a significant role in the economy of which region?
- A) Central Africa
- B) Southern Africa
- C) Western Africa
- D) Eastern Africa
- Which river is known for the diversity of fish species it supports?
- A) Oubangui River
- B) Kasai River
- C) Congo River
- D) Lualaba River
- What impact does climate change have on the Congo River?
- A) Increased water levels
- B) More stable weather patterns
- C) Altered rainfall patterns
- D) Reduced biodiversity
- Which river is essential for the livelihood of many indigenous communities?
- A) Congo River
- B) Kasai River
- C) Lualaba River
- D) Oubangui River
| River Name | Length (km) | Countries | Major Features | Notable Locations |
| Congo River | 4,700 | Democratic Republic of the Congo, Republic of the Congo | Second longest river in Africa; vital for transportation and hydroelectric power | Kinshasa, Brazzaville |
| Lualaba River | 1,800 | Democratic Republic of the Congo | Upper part of the Congo River system; important for navigation | Kolwezi, Lubumbashi |
| Oubangui River | 1,100 | Central African Republic, Republic of the Congo | Forms part of the border with CAR; significant tributary to the Congo River | Bangui |
| Kasai River | 1,120 | Democratic Republic of the Congo | Major tributary of the Congo; known for diamond mining | Kananga, Mbuji-Mayi |
| Sanga River | 780 | Democratic Republic of the Congo | Important tributary to the Congo River; rich biodiversity | Kisangani |
| Tshopo River | 400 | Democratic Republic of the Congo | Flows into the Lualaba River; important for local ecosystems | Lubumbashi |
| Luozi River | 400 | Republic of the Congo | Flows into the Congo River; significant for transportation | Luozi |
| Momboyo River | 150 | Republic of the Congo | Smaller tributary to the Congo; supports local communities | Mossaka |