Simpson Lake (South Dakota) facts for kids
Quick facts for kids Simpson Lake |
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 Simpson Lake
Location in South Dakota
Simpson Lake
Location in the United States
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| Location | Douglas County, South Dakota |
| Coordinates | 43°23′44″N 98°24′46″W / 43.3956792°N 98.4127279°W |
| Type | lake |
| Surface elevation | 1,526 feet (465 m) |
Simpson Lake was once a lake located in South Dakota, a state in the United States. Today, it is known as a "former lake" because the body of water no longer exists as it once did. It was situated in Douglas County, South Dakota, an area known for its flat plains and agricultural land.
What Was Simpson Lake?
Simpson Lake was a natural body of water. It was located in the state of South Dakota. The land where the lake once was is now at an elevation of about 1,526 feet (465 meters) above sea level. This area is part of the Great Plains region of the United States.
How Did Simpson Lake Get Its Name?
The lake was named after a person called Seymour Simpson. He was a pioneer, which means he was one of the first people to settle in that area. It was common for natural features like lakes and rivers to be named after early settlers or important figures in the region's history.
Why Do Lakes Disappear?
When we talk about a "former lake," it means the lake has dried up or changed significantly over time. Lakes can disappear for several reasons:
- Climate Change: Long periods of drought, where there is very little rain, can cause lakes to shrink and eventually dry out. Higher temperatures can also increase evaporation.
- Sedimentation: Over many years, rivers and streams flowing into a lake can carry dirt, sand, and other materials. These materials settle at the bottom, slowly filling up the lake basin.
- Human Activity: Sometimes, people might divert water from a lake for farming, drinking, or other uses. This can reduce the lake's water level.
- Natural Changes: Earthquakes or changes in the landscape can also alter how water flows into or out of a lake.
While the exact reasons for Simpson Lake becoming a "former lake" are part of its history, understanding these general causes helps us learn about how our environment changes.
