Levee
![Sacramento](https://upload.wikimedia.org/wikipedia/commons/6/69/Sacramento_River_Levee.jpg)
Levees can be naturally occurring ridge structures that form next to the bank of a river or be an artificially constructed fill or wall that regulates water levels. However, levees can be bad for the environment. Floodwalls are a more confined alternative.
Ancient civilizations in the Indus Valley, ancient Egypt, Mesopotamia and China all built levees. Today, levees can be found around the world, and failures of levees due to erosion or other causes can be major disasters, such as the catastrophic 2005 levee failures in Greater New Orleans that occurred as a result of Hurricane Katrina. Provided by Wikipedia
1
2
3
4
5
6
7
8
Published: [2013]
Superior document: Title is part of eBook package: De Gruyter DGBA Backlist Complete English Language 2000-2014 PART1
9
Published: [2010]
Superior document: Title is part of eBook package: De Gruyter DGBA Linguistics and Semiotics - <1990
10
11
12
13
Published: [2009]
Superior document: Title is part of eBook package: De Gruyter DG Studies in Mathematics eBook-Package
14
15
16
Published: 2021.
Superior document: Edition Medienwissenschaft ; v.87
17
Published: 2016.
Superior document: Advances in Experimental Medicine and Biology Series ; v.894
18
19
Published: 2021.
Superior document: Edition Medienwissenschaft
20