- What is the longest river in Austria?
- A) Danube River
- B) Inn River
- C) Salzach River
- D) Mur River Answer: A) Danube River
- The Danube River flows through how many countries in total?
- A) 8
- B) 10
- C) 12
- D) 14 Answer: B) 10
- Which river is a major tributary of the Danube?
- A) Inn River
- B) Enns River
- C) Mur River
- D) All of the above Answer: D) All of the above
- The city of Vienna is located on which river?
- A) Danube River
- B) Inn River
- C) Salzach River
- D) Traun River Answer: A) Danube River
- Which river serves as a natural border between Austria and Germany?
- A) Danube River
- B) Inn River
- C) Enns River
- D) Salzach River Answer: B) Inn River
- What is the primary use of the Danube River in Austria?
- A) Transportation
- B) Hydroelectric power
- C) Recreation
- D) All of the above Answer: D) All of the above
- Which river flows through the city of Salzburg?
- A) Danube River
- B) Inn River
- C) Salzach River
- D) Mur River Answer: C) Salzach River
- What is the average length of the Mur River?
- A) 200 km
- B) 360 km
- C) 430 km
- D) 500 km Answer: B) 360 km
- The Enns River is primarily located in which Austrian region?
- A) Upper Austria
- B) Lower Austria
- C) Styria
- D) Tyrol Answer: C) Styria
- Which river is known for its picturesque gorges and landscapes?
- A) Danube River
- B) Salzach River
- C) Traun River
- D) Inn River Answer: C) Traun River
- What is a significant environmental concern for the rivers in Austria?
- A) Flooding
- B) Pollution
- C) Deforestation
- D) All of the above Answer: D) All of the above
- Which river is famous for its historical significance and cultural heritage?
- A) Danube River
- B) Mur River
- C) Inn River
- D) Salzach River Answer: A) Danube River
- The Inn River is a tributary of which larger river?
- A) Danube River
- B) Rhine River
- C) Enns River
- D) Salzach River Answer: A) Danube River
- What is the average discharge of the Danube River?
- A) 5,000 mĀ³/s
- B) 6,500 mĀ³/s
- C) 8,500 mĀ³/s
- D) 10,000 mĀ³/s Answer: B) 6,500 mĀ³/s
- Which river is known for its role in hydroelectric power generation?
- A) Mur River
- B) Danube River
- C) Inn River
- D) All of the above Answer: D) All of the above
- What is the primary challenge facing the Danube River?
- A) Invasive species
- B) Water management
- C) Pollution
- D) All of the above Answer: D) All of the above
- The Traun River is known for its significance in which activity?
- A) Fishing
- B) Kayaking
- C) Tourism
- D) All of the above Answer: D) All of the above
- Which river has the largest watershed in Austria?
- A) Danube River
- B) Inn River
- C) Salzach River
- D) Mur River Answer: A) Danube River
- What is the primary source of the Danube River?
- A) Black Forest
- B) Alps
- C) Carpathians
- D) Bohemian Forest Answer: B) Alps
- Which river flows into Lake Constance?
- A) Danube River
- B) Inn River
- C) Rhine River
- D) Enns River Answer: A) Danube River
- Which river is known for its scenic beauty and recreational opportunities in Tyrol?
- A) Inn River
- B) Mur River
- C) Enns River
- D) Traun River Answer: A) Inn River
- The city of Linz is situated on which river?
- A) Danube River
- B) Mur River
- C) Salzach River
- D) Inn River Answer: A) Danube River
- Which river is a popular spot for fishing in Austria?
- A) Salzach River
- B) Mur River
- C) Traun River
- D) All of the above Answer: D) All of the above
- What is the main reason for damming rivers in Austria?
- A) Flood control
- B) Water supply
- C) Hydroelectric power
- D) All of the above Answer: D) All of the above
- Which river is famous for its historical importance in trade and transport?
- A) Danube River
- B) Inn River
- C) Salzach River
- D) Mur River Answer: A) Danube River
- The Mur River is primarily used for what purpose?
- A) Agriculture
- B) Hydroelectric power
- C) Recreation
- D) All of the above Answer: D) All of the above
- Which river is known for its limestone gorges and caves?
- A) Enns River
- B) Mur River
- C) Traun River
- D) Danube River Answer: C) Traun River
- The Danube River passes through how many Austrian states?
- A) 3
- B) 4
- C) 5
- D) 6 Answer: C) 5
- What is the ecological importance of the Danube Delta?
- A) Biodiversity hotspot
- B) Migratory bird habitat
- C) Flood protection
- D) All of the above Answer: D) All of the above
- Which river is considered a UNESCO World Heritage Site?
- A) Danube River
- B) Inn River
- C) Salzach River
- D) Mur River Answer: A) Danube River
| River Name | Length (approx.) | Region | Significance |
| Danube River | 2,857 km | Southeastern Austria | Longest river in Austria; vital for navigation, agriculture, and hydroelectric power |
| Inn River | 517 km | Tyrol and Upper Austria | Major tributary of the Danube; important for transport and as a border with Germany |
| Mur River | 360 km | Styria and Carinthia | Important for agriculture, hydropower, and recreation |
| Salzach River | 225 km | Salzburg and Bavaria | Flows through Salzburg; known for its scenic beauty and tourism |
| Enns River | 254 km | Styria | Significant for agriculture and hydropower generation |
| Traun River | 143 km | Upper Austria | Known for its picturesque landscapes and recreational opportunities |
| Kamp River | 116 km | Lower Austria | Important for tourism and local ecosystems |
| Drau River | 749 km | Carinthia and Styria | Major tributary of the Danube; significant for transport and irrigation |
| Thaya River | 200 km | Lower Austria | Forms part of the border with the Czech Republic; known for its natural beauty |
| Isonzo River | 145 km | Carinthia | Known for its clear waters and recreational activities |