- What is the longest river in Singapore?
A) Kallang River
B) Singapore River
C) Bukit Timah River
D) Punggol River
Answer: A) Kallang River - Which river flows through the city center of Singapore?
A) Kallang River
B) Singapore River
C) Marina River
D) Punggol River
Answer: B) Singapore River - The Singapore River is famous for its association with which activity?
A) Fishing
B) Trade and commerce
C) Agriculture
D) Hydroelectric power
Answer: B) Trade and commerce - Which river is known for its rich biodiversity and is located in a nature reserve?
A) Kallang River
B) Sungei Buloh River
C) Bukit Timah River
D) Marina River
Answer: B) Sungei Buloh River - Which river is part of the Marina Reservoir?
A) Kallang River
B) Singapore River
C) Geylang River
D) Punggol River
Answer: A) Kallang River - The Punggol River is primarily located in which part of Singapore?
A) Central Singapore
B) Northeastern Singapore
C) Western Singapore
D) Eastern Singapore
Answer: B) Northeastern Singapore - Which river is known for its role in Singapore’s early history as a trading port?
A) Marina River
B) Singapore River
C) Kallang River
D) Geylang River
Answer: B) Singapore River - What is the main function of the Kallang Basin?
A) Recreation
B) Agriculture
C) Water supply and drainage
D) Transportation
Answer: C) Water supply and drainage - The Geylang River flows through which area of Singapore?
A) Central Business District
B) Geylang
C) Marina Bay
D) Orchard Road
Answer: B) Geylang - Which river has a popular waterfront promenade in Singapore?
A) Kallang River
B) Singapore River
C) Punggol River
D) Sungei Buloh River
Answer: B) Singapore River - Which river is primarily a tidal river in Singapore?
A) Kallang River
B) Marina River
C) Geylang River
D) Punggol River
Answer: D) Punggol River - The Bukit Timah River is known for its origins in which park?
A) East Coast Park
B) Bukit Timah Nature Reserve
C) MacRitchie Reservoir Park
D) Labrador Nature Reserve
Answer: B) Bukit Timah Nature Reserve - Which river serves as a drainage channel for the eastern parts of Singapore?
A) Marina River
B) Kallang River
C) Geylang River
D) Punggol River
Answer: C) Geylang River - The Marina Barrage serves to control the flow of which river?
A) Punggol River
B) Kallang River
C) Marina River
D) Singapore River
Answer: C) Marina River - Which river is known for its floating restaurants and nightlife?
A) Kallang River
B) Singapore River
C) Punggol River
D) Geylang River
Answer: B) Singapore River - The Sungei Buloh Wetland Reserve is located near which river?
A) Kallang River
B) Punggol River
C) Marina River
D) Sungei Buloh River
Answer: D) Sungei Buloh River - Which river is the main source of freshwater for Singapore?
A) Kallang River
B) Marina River
C) Geylang River
D) Bukit Timah River
Answer: A) Kallang River - Which river is a popular spot for kayaking and recreational activities?
A) Marina River
B) Kallang River
C) Singapore River
D) Punggol River
Answer: B) Kallang River - The Singapore River is historically significant for its role in which industry?
A) Agriculture
B) Fishing
C) Shipping and trade
D) Tourism
Answer: C) Shipping and trade - Which river flows into the Singapore Strait?
A) Kallang River
B) Marina River
C) Punggol River
D) Singapore River
Answer: D) Singapore River - Which river is known for its picturesque views and iconic skyline of Singapore?
A) Marina River
B) Geylang River
C) Kallang River
D) Singapore River
Answer: D) Singapore River - What type of ecosystem can be found along the Kallang River?
A) Urban forest
B) Mangrove
C) Grassland
D) Desert
Answer: B) Mangrove - Which river is part of the National Parks Board’s initiatives for conservation?
A) Marina River
B) Bukit Timah River
C) Sungei Buloh River
D) Punggol River
Answer: C) Sungei Buloh River - Which river is significant for its role in flood control measures in Singapore?
A) Kallang River
B) Singapore River
C) Geylang River
D) Punggol River
Answer: A) Kallang River - The Punggol Waterway is part of which river system?
A) Marina River
B) Singapore River
C) Punggol River
D) Kallang River
Answer: C) Punggol River - Which river was historically used for transporting goods during the colonial period?
A) Marina River
B) Geylang River
C) Singapore River
D) Punggol River
Answer: C) Singapore River - The Bukit Timah River is a tributary of which river?
A) Marina River
B) Kallang River
C) Punggol River
D) Singapore River
Answer: B) Kallang River - Which river serves as a major drainage system for the eastern and northeastern regions of Singapore?
A) Marina River
B) Geylang River
C) Kallang River
D) Punggol River
Answer: B) Geylang River - The Marina Reservoir was created by damming which river?
A) Kallang River
B) Marina River
C) Punggol River
D) Singapore River
Answer: B) Marina River - Which river is part of the UNESCO Biosphere Reserve in Singapore?
A) Kallang River
B) Bukit Timah River
C) Sungei Buloh River
D) Punggol River
Answer: C) Sungei Buloh River
| River Name | Length | Location | Significance |
| Singapore River | Approx. 3.2 km | Central Singapore | Historic trading route; popular for leisure activities and tourism. |
| Kallang River | Approx. 10 km | Central/Eastern Singapore | Longest river; important for water supply and drainage. |
| Marina River | Approx. 3 km | Marina Bay Area | Part of the Marina Reservoir; vital for flood control and recreation. |
| Punggol River | Approx. 5 km | Northeastern Singapore | Known for its scenic park and waterway; recreational activities. |
| Geylang River | Approx. 8 km | Eastern Singapore | Key drainage channel; flows through residential areas. |
| Bukit Timah River | Approx. 5 km | Central Singapore | Flows through the Bukit Timah Nature Reserve; rich in biodiversity. |
| Sungei Buloh River | Approx. 3 km | Northeastern Singapore | Adjacent to Sungei Buloh Wetland Reserve; important for conservation. |
| Kranji River | Approx. 8 km | Northwestern Singapore | Flows through agricultural areas; significant for local ecology. |
| Tuas River | Approx. 4 km | Western Singapore | Located near Tuas industrial area; important for local drainage. |
| Serangoon River | Approx. 6 km | Northeastern Singapore | Key waterway for drainage and flood management; flows into the Serangoon Reservoir. |