- What is the longest river in Tunisia? A) Medjerda River
B) Oued Zarga
C) Oued Miliane
D) Oued El Abid
Answer: A) Medjerda River - Which river flows into the Gulf of Tunis? A) Oued Zarga
B) Medjerda River
C) Oued El Abid
D) Oued Bou Dabbous
Answer: B) Medjerda River - The Medjerda River originates in which country? A) Algeria
B) Libya
C) Morocco
D) Tunisia
Answer: A) Algeria - What is a significant use of the Medjerda River? A) Hydropower
B) Agriculture
C) Transportation
D) Fishing
Answer: B) Agriculture - Which river is known for its seasonal flow? A) Oued Miliane
B) Oued Zarga
C) Oued El Abid
D) Medjerda River
Answer: A) Oued Miliane - Which river is located in the northern part of Tunisia? A) Oued Zarga
B) Medjerda River
C) Oued El Abid
D) Oued Bou Dabbous
Answer: B) Medjerda River - What is the main tributary of the Medjerda River? A) Oued El Abid
B) Oued Bou Dabbous
C) Oued Miliane
D) Oued Zarga
Answer: C) Oued Miliane - Which river flows through the city of Tunis? A) Oued Zarga
B) Medjerda River
C) Oued El Abid
D) Oued Miliane
Answer: B) Medjerda River - The Oued Zarga is primarily used for which purpose? A) Irrigation
B) Fishing
C) Recreation
D) Hydropower
Answer: A) Irrigation - Which river is associated with the agricultural region of the Cap Bon peninsula? A) Oued Bou Dabbous
B) Oued Zarga
C) Oued Miliane
D) Medjerda River
Answer: B) Oued Zarga - The Oued El Abid flows into which body of water? A) Mediterranean Sea
B) Gulf of Tunis
C) Lake Bizerte
D) Gulf of Gabès
Answer: A) Mediterranean Sea - What environmental issue affects many rivers in Tunisia? A) Flooding
B) Pollution
C) Deforestation
D) Desertification
Answer: B) Pollution - Which river is known for its biodiversity? A) Medjerda River
B) Oued Miliane
C) Oued Zarga
D) Oued El Abid
Answer: A) Medjerda River - What is the primary economic activity along the Medjerda River? A) Fishing
B) Agriculture
C) Tourism
D) Mining
Answer: B) Agriculture - Which river serves as a natural border between Tunisia and Algeria? A) Oued Zarga
B) Medjerda River
C) Oued Miliane
D) Oued El Abid
Answer: B) Medjerda River - The Oued Bou Dabbous is primarily found in which region of Tunisia? A) Northern
B) Central
C) Southern
D) Eastern
Answer: C) Southern - Which river is important for fishing activities in Tunisia? A) Medjerda River
B) Oued Zarga
C) Oued El Abid
D) Oued Miliane
Answer: A) Medjerda River - What type of ecosystem is supported by the Medjerda River? A) Desert
B) Wetlands
C) Forest
D) Grassland
Answer: B) Wetlands - Which river’s watershed is crucial for Tunisian agriculture? A) Oued Bou Dabbous
B) Oued El Abid
C) Medjerda River
D) Oued Zarga
Answer: C) Medjerda River - What is a common recreational activity along the Medjerda River? A) Swimming
B) Kayaking
C) Fishing
D) All of the above
Answer: D) All of the above - Which river is particularly vulnerable to climate change? A) Oued Miliane
B) Medjerda River
C) Oued Zarga
D) Oued El Abid
Answer: B) Medjerda River - The Oued Miliane is known for its seasonal flooding during which season? A) Winter
B) Spring
C) Summer
D) Fall
Answer: B) Spring - Which river is critical for water supply in Tunisian cities? A) Oued El Abid
B) Medjerda River
C) Oued Zarga
D) Oued Bou Dabbous
Answer: B) Medjerda River - What impact does urban development have on rivers in Tunisia? A) Reduced biodiversity
B) Improved water quality
C) Increased fishing
D) Enhanced recreation
Answer: A) Reduced biodiversity - Which river is a vital source for irrigation in the north? A) Oued Zarga
B) Medjerda River
C) Oued Miliane
D) Oued El Abid
Answer: B) Medjerda River - The Oued Zarga primarily drains into which body of water? A) Mediterranean Sea
B) Gulf of Tunis
C) Lake Bizerte
D) Gulf of Gabès
Answer: A) Mediterranean Sea - Which river is known for its scenic views and historical significance? A) Medjerda River
B) Oued Miliane
C) Oued El Abid
D) Oued Bou Dabbous
Answer: A) Medjerda River - What type of fish is commonly found in the rivers of Tunisia? A) Trout
B) Catfish
C) Tilapia
D) Eel
Answer: C) Tilapia - Which river is subject to water management projects in Tunisia? A) Oued Miliane
B) Medjerda River
C) Oued Zarga
D) Oued El Abid
Answer: B) Medjerda River - Which river plays a crucial role in Tunisia’s ecosystem? A) Oued Zarga
B) Medjerda River
C) Oued El Abid
D) Oued Bou Dabbous
Answer: B) Medjerda River
| River Name | Length | Location | Mouth | Significance |
| Medjerda River | ~450 km | Northern Tunisia | Gulf of Tunis | Longest river; vital for agriculture and water supply. |
| Oued Zarga | ~100 km | Northern Tunisia | Mediterranean Sea | Important for irrigation and local ecosystems. |
| Oued Miliane | ~80 km | Central Tunisia | Medjerda River | Seasonal flow; significant for agriculture. |
| Oued El Abid | ~70 km | Central Tunisia | Mediterranean Sea | Drains into the Mediterranean; supports agriculture. |
| Oued Bou Dabbous | ~50 km | Southern Tunisia | Mediterranean Sea | Important for local farming and irrigation. |
| Oued Souhil | ~40 km | Southern Tunisia | Gulf of Gabès | Known for its biodiversity; supports fishing. |
| Oued Ksar | ~30 km | Northern Tunisia | Gulf of Tunis | Plays a role in local agriculture and ecosystems. |
| Oued El Hsain | ~20 km | Northern Tunisia | Mediterranean Sea | Seasonal river; used for irrigation and agriculture. |