- What is the longest river in Tanzania? A) Pangani River
B) Rufiji River
C) Ruvuma River
D) Malagarasi River
Answer: B) Rufiji River - Which river flows into the Indian Ocean? A) Kagera River
B) Pangani River
C) Ruvuma River
D) Wami River
Answer: B) Pangani River - The Rufiji River is primarily used for which purpose? A) Fishing
B) Irrigation and hydropower
C) Transportation
D) Mining
Answer: B) Irrigation and hydropower - Which river forms part of the border between Tanzania and Mozambique? A) Wami River
B) Ruvuma River
C) Malagarasi River
D) Kagera River
Answer: B) Ruvuma River - The Pangani River originates from which mountain? A) Mount Meru
B) Mount Kilimanjaro
C) Usambara Mountains
D) Pare Mountains
Answer: B) Mount Kilimanjaro - What is the primary source of the Malagarasi River? A) Lake Tanganyika
B) The highlands of Burundi
C) The Usambara Mountains
D) Mount Meru
Answer: B) The highlands of Burundi - Which river is known for its biodiversity and supports various ecosystems? A) Rufiji River
B) Wami River
C) Ruvuma River
D) Malagarasi River
Answer: D) Malagarasi River - What is the main use of the Wami River? A) Tourism
B) Hydropower
C) Irrigation
D) Industrial use
Answer: C) Irrigation - Which river is significant for the agricultural regions in Tanzania? A) Pangani River
B) Ruvuma River
C) Rufiji River
D) Kagera River
Answer: C) Rufiji River - The Kagera River is a tributary of which major river? A) Nile River
B) Zambezi River
C) Congo River
D) Rufiji River
Answer: A) Nile River - Which river has a major hydroelectric power project in Tanzania? A) Ruvuma River
B) Rufiji River
C) Pangani River
D) Wami River
Answer: B) Rufiji River - The Wami River is located in which part of Tanzania? A) Northern
B) Southern
C) Eastern
D) Western
Answer: C) Eastern - What is a major environmental concern for rivers in Tanzania? A) Overfishing
B) Pollution
C) Water scarcity
D) Deforestation
Answer: B) Pollution - Which river is important for local fisheries near Lake Tanganyika? A) Malagarasi River
B) Ruvuma River
C) Rufiji River
D) Pangani River
Answer: A) Malagarasi River - The Rufiji River is crucial for which major city? A) Dar es Salaam
B) Arusha
C) Mwanza
D) Dodoma
Answer: A) Dar es Salaam - Which river is known for its scenic waterfalls and attracts tourists? A) Wami River
B) Pangani River
C) Rufiji River
D) Ruvuma River
Answer: B) Pangani River - Which river is primarily located in the western region of Tanzania? A) Ruvuma River
B) Rufiji River
C) Kagera River
D) Malagarasi River
Answer: D) Malagarasi River - What is the primary concern for the Rufiji River’s ecosystem? A) Urban development
B) Water diversion
C) Invasive species
D) Industrial pollution
Answer: B) Water diversion - The Ruvuma River is significant for which aspect? A) Agriculture
B) Tourism
C) Wildlife conservation
D) Transportation
Answer: C) Wildlife conservation - Which river is essential for irrigation in the Pangani region? A) Wami River
B) Rufiji River
C) Pangani River
D) Ruvuma River
Answer: C) Pangani River - The Kagera River flows through which countries before entering Tanzania? A) Uganda and Kenya
B) Burundi and Rwanda
C) Zambia and Mozambique
D) Kenya and Uganda
Answer: B) Burundi and Rwanda - Which river’s delta is known for its rich biodiversity? A) Rufiji River
B) Pangani River
C) Ruvuma River
D) Wami River
Answer: A) Rufiji River - Which river is recognized as a vital water source for the eastern regions of Tanzania? A) Malagarasi River
B) Wami River
C) Rufiji River
D) Pangani River
Answer: B) Wami River - What is the length of the Rufiji River? A) ~500 km
B) ~600 km
C) ~700 km
D) ~800 km
Answer: B) ~600 km - The Pangani River has its origin in which mountain range? A) Eastern Arc Mountains
B) Usambara Mountains
C) Rungwe Mountains
D) Pare Mountains
Answer: B) Usambara Mountains - Which river is famous for its vibrant fishing communities? A) Kagera River
B) Malagarasi River
C) Ruvuma River
D) Wami River
Answer: B) Malagarasi River - The Wami River is crucial for which type of farming? A) Commercial farming
B) Subsistence farming
C) Organic farming
D) Industrial farming
Answer: B) Subsistence farming - Which river’s basin supports both agriculture and wildlife? A) Ruvuma River
B) Rufiji River
C) Pangani River
D) Wami River
Answer: B) Rufiji River - What is the main ecological challenge faced by the rivers of Tanzania? A) Deforestation
B) Sedimentation
C) Water pollution
D) Invasive species
Answer: C) Water pollution - Which river is known for its rich history connected to the Swahili Coast? A) Rufiji River
B) Pangani River
C) Malagarasi River
D) Ruvuma River
Answer: B) Pangani River
| River Name | Length | Source | Mouth | Significance |
| Rufiji River | ~600 km | Southern Highlands | Indian Ocean | Largest river in Tanzania; vital for agriculture and hydroelectric power. |
| Tanzania River | ~100 km | Western Usambara Mountains | Indian Ocean | Important for local irrigation and fishing. |
| Kilimanjaro River | ~45 km | Mount Kilimanjaro | Pangani River | Supplies water for local communities; important for biodiversity. |
| Pangani River | ~400 km | Mount Meru | Indian Ocean | Significant for hydropower and irrigation; flows through agricultural areas. |
| Malagarasi River | ~400 km | Burundi Highlands | Lake Tanganyika | Important for ecosystems; supports local fishing communities. |
| Wami River | ~200 km | East Usambara Mountains | Indian Ocean | Key for irrigation and local agriculture; flows through protected areas. |
| Ruvuma River | ~250 km | Mbinga Highlands | Indian Ocean | Forms part of the border with Mozambique; significant for biodiversity. |