river_name
stringlengths 4
65
| question_id
stringlengths 6
67
| question
stringlengths 30
337
| answer_1
stringlengths 1
153
| answer_2
stringlengths 1
171
| answer_3
stringlengths 1
153
⌀ | answer_4
stringlengths 1
153
| answer_5
stringlengths 1
153
⌀ | correct_answer_index
int64 0
4
|
|---|---|---|---|---|---|---|---|---|
Zacate Creek
|
Zacate Creek_1
|
What is the approximate length of Zacate Creek in kilometers, given its stated length in miles?
|
Approximately 5 kilometers
|
Approximately 10 kilometers
|
Approximately 25.4 kilometers
|
Approximately 1.6 kilometers
|
Approximately 16.1 kilometers
| 4
|
Zacate Creek
|
Zacate Creek_2
|
Which of the following highways does Zacate Creek NOT cross within Laredo, Texas?
|
United States Route 83
|
Texas State Highway 359
|
Interstate 35
|
Texas State Highway Spur 400
|
United States Route 59
| 4
|
Zapato Chino Creek
|
Zapato Chino Creek_1
|
What is the approximate distance from Zapato Chino Creek's dissipation point to Coalinga in years of normal rainfall?
|
5.5 miles
|
11 kilometers
|
22 miles
|
11 leagues
|
11 miles
| 4
|
Zapato Chino Creek
|
Zapato Chino Creek_2
|
Which geographical feature does Zapato Chino Creek traverse before reaching the Polvadero Gap?
|
Zapato Chino Canyon
|
Diablo Range
|
San Joaquin Valley
|
Polvarduras Hills
|
Guijarral Hills
| 4
|
Zayante Creek
|
Zayante Creek_1
|
What is the mean altitude of the Zayante Basin in meters?
|
1,000 feet
|
16.6 km
|
10.3 miles
|
1959 m
|
300 m
| 4
|
Zayante Creek
|
Zayante Creek_2
|
Which soil formation is encountered midway through Zayante Creek's course, bisecting it?
|
San Lorenzo River
|
Vaqueros Sandstone
|
Lompico Sandstone
|
The San Andreas Fault
|
Monterey Formation
| 3
|
Zealand River
|
Zealand River_1
|
What is the primary watershed that the Zealand River contributes to?
|
New Hampshire watershed
|
White Mountains watershed
|
Ammonoosuc River watershed
|
United States watershed
|
Connecticut River watershed
| 4
|
Zealand River
|
Zealand River_2
|
Which geographical feature lies directly to the east of the Zealand River for a significant portion of its course?
|
South Sugarloaf
|
Mount Hale
|
Rosebrook Mountains
|
Middle Sugarloaf
|
Mount Tom
| 4
|
Zebs Creek
|
Zebs Creek_1
|
What is the primary geographical classification of Zebs Creek?
|
A brook
|
A river
|
A creek
|
A channel
|
A stream
| 4
|
Zebs Creek
|
Zebs Creek_2
|
Zebs Creek is located in which U.S. state?
|
Ohio
|
Virginia
|
Kentucky
|
Pennsylvania
|
West Virginia
| 4
|
Zerbe Run
|
Zerbe Run_1
|
What percentage of the Mahanoy Creek drainage basin is comprised by the Zerbe Run watershed?
|
34 percent
|
13.1 percent
|
8.3 percent
|
13.4 percent
|
8.1 percent
| 4
|
Zerbe Run
|
Zerbe Run_2
|
Despite being designated as a Coldwater Fishery and Migratory Fishery, what is the observed fish population in Zerbe Run?
|
The stream supports a diverse coldwater fish population
|
The stream is heavily populated with trout
|
Only migratory fish species are present
|
Fish populations are limited to the upper reaches
|
There are no fish in the stream
| 4
|
Zigzag River
|
Zigzag River_1
|
What is the average gradient of the final 3.2 miles of the Zigzag River, as rated for whitewater boating?
|
20.5 m/km
|
475 feet per mile
|
90.0 m/km
|
12 miles
|
108 feet per mile
| 4
|
Zigzag River
|
Zigzag River_2
|
Considering the Zigzag River's total drop from source to mouth, what is its approximate average loss of elevation per kilometer?
|
108 feet per mile
|
475 feet per mile
|
20.5 m/km
|
1749 m
|
90.0 m/km
| 4
|
Zimmerman Creek
|
Zimmerman Creek_1
|
At what specific geographic location does Zimmerman Creek discharge into another river?
|
The Hudson River
|
Mohawk River, New York
|
Near Utica, New York
|
Albany, New York
|
St. Johnsville, New York
| 4
|
Zimmerman Creek
|
Zimmerman Creek_2
|
What is the name of the larger river system that Zimmerman Creek is a tributary to?
|
The St. Lawrence River
|
The Hudson River
|
The Erie Canal
|
The Oswego River
|
The Mohawk River
| 4
|
Zipper Creek (Alaska)
|
Zipper Creek (Alaska)_1
|
What is the approximate distance of Zipper Creek's origin from the city of Juneau?
|
31 miles
|
31 kilometers
|
19 kilometers
|
19 nautical miles
|
19 miles
| 4
|
Zipper Creek (Alaska)
|
Zipper Creek (Alaska)_2
|
Zipper Creek originates in which mountain range?
|
Chugach Mountains
|
Brassiere Hills
|
Juneau Icefield
|
Admiralty Island Range
|
Taku Mountains
| 1
|
Zumbro River
|
Zumbro River_1
|
What is the total drainage area of the Zumbro River's watershed in square miles?
|
3,700 square miles
|
104.0 square miles
|
64.6 square miles
|
1,428 km2
|
1,428 square miles
| 4
|
Zumbro River
|
Zumbro River_2
|
The Zumbro River's name in English is a phonetic alteration of its French name, Rivière des Embarras. What specific geographical feature near Pine Island is cited as the reason for this French designation?
|
A series of rapids at Pine Island
|
A prominent obstruction in its upper course
|
The confluence with a major tributary
|
The presence of a large grove of white pines
|
Its mouth near Pine Island in the Mississippi River
| 4
|
Zuni River
|
Zuni River_1
|
What is the approximate drainage basin area of the Zuni River within New Mexico?
|
90 square miles
|
140 square miles
|
3,400 square miles
|
1,300 kilometers
|
1,300 square miles
| 4
|
Zuni River
|
Zuni River_2
|
The Zuni River originates in which mountain range, located at the Continental Divide?
|
New Mexico Mountains
|
Little Colorado Mountains
|
Cibola Mountains
|
Arizona Mountains
|
Zuñi Mountains
| 4
|
Çoruh
|
Çoruh_1
|
According to Procopius, what is the primary reason the Çoruh River was called Acampsis?
|
Its name signifies an unyielding and unchangeable course.
|
Its source is located in an inaccessible mountain range.
|
Its rapid flow prevents boats from traveling upstream.
|
Its waters are too turbulent to be navigated at any point.
|
Its powerful discharge into the Black Sea makes coastal navigation impossible.
| 4
|
Çoruh
|
Çoruh_2
|
Which of the following ancient names for the Çoruh River is explicitly mentioned as appearing in Arrian's Periplus Ponti Euxini?
|
Akampsis
|
Churuk
|
Acampsis
|
Çoruh
|
Boas
| 2
|
Èvre
|
Èvre_1
|
What is the precise distance between the Èvre's source and its confluence with the Loire, measured in kilometers?
|
1.5 km
|
57.0 km
|
3.0 km
|
90.3 km
|
91.8 km
| 4
|
Èvre
|
Èvre_2
|
If the Èvre flows into the Loire 3 km east of Le Marillais, and its source is 1.5 km northeast of Vezins, what is the approximate straight-line distance from the source village to the mouth village?
|
1.5 km
|
57.0 km
|
4.5 km
|
3.0 km
|
91.8 km
| 4
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.