watershed

Rain falling within a watershed eventually flows toward the same river, lake, or ocean. This topic is part of Earth Science within Science & Nature. This page currently draws on 12 supporting questions, with answers and bonus facts available below.

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watershed trivia questions

A watershed is an area of land that drains water to what?

Answer: A common outlet

Bonus fact: Rain falling within a watershed eventually flows toward the same river, lake, or ocean.

What natural feature often forms the boundary between neighboring watersheds?

Answer: Ridge or high ground

Bonus fact: Water on opposite sides of a drainage divide flows into different basins.

Another common term for a watershed is what?

Answer: Drainage basin

Bonus fact: Watershed and drainage basin are often used interchangeably.

What do geographers call a ridge or hill that separates two neighboring watersheds?

Answer: Drainage divide

Bonus fact: USGS explains that a watershed includes surface water and underlying groundwater draining toward a common outflow.

The Mississippi River watershed lies largely between which two major mountain systems?

Answer: Appalachian Mountains and Rocky Mountains

Bonus fact: USGS describes the river as draining a large portion of the land between the Appalachians and Rockies.

What is a watershed?

Answer: An area that drains water and materials to a common outlet

Bonus fact: A watershed may drain to a stream, lake, aquifer, estuary, or other basin outlet.

What is the geographic area in which water, sediments, and dissolved materials drain toward a common outlet called?

Answer: Watershed

Bonus fact: A watershed outlet can be a larger stream, lake, aquifer, estuary, or other low-lying basin.

What is the largest estuary in the United States?

Answer: Chesapeake Bay

Bonus fact: NOAA says the Chesapeake watershed covers about 64,000 square miles and parts of six states plus Washington, D.C.

What geographic term means all the land that drains water to a common outflow point?

Answer: Watershed

Bonus fact: USGS notes that 'watershed' is often used interchangeably with drainage basin or catchment.

What do geographers call an area of land that drains streams and rainfall to a common outlet?

Answer: Watershed

Bonus fact: USGS notes that “watershed” is also commonly used interchangeably with drainage basin or catchment.

Into which body of water does the Mississippi River discharge?

Answer: Gulf of Mexico

Bonus fact: The Mississippi watershed drains a large area between the Appalachian and Rocky Mountains before reaching the Gulf.

Which Eastern Roman emperor was defeated by the Visigoths near Adrianople in 378 CE?

Answer: Valens

Bonus fact: The Met's chronology describes the Battle of Adrianople as a watershed in the Roman army's declining ability to stop invasions.

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