How to Build a Dam?

Answer

A dam is a barrier that impounds water or underground streams. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees, also known as dikes, are used to manage or prevent water flow into specific land regions. Dams are built by first digging up a reservoir and later redirecting the flow of a river to the dam to fill with water.
2 Additional Answers
You will need a bread pan, some modeling compound, glue, popsicle sticks, pebbles, sand, and some water. This would be great to build for a science project. You can find more information here: http://www.ehow.com/how_5091268_build-model-dam.html
There are many diffent types of dams that exist within the world. A common way to build them is to build huge rock structures to impede the travel of water.
Q&A Related to "How to Build a Dam"
A dam can be built many ways. All a dam is, is the blocking of water by a manmade object in order to direct or change the flow of water. If you are wanting to create a dam, you will
http://answers.ask.com/Science/Nature/how_to_build...
1. Locate or create a flowing source of water. If the property you are building on already has a free flowing stream or water drain, use that. However, if it doesn't then go ahead
http://www.ehow.com/how_8547702_build-pond-dam.htm...
For the time it takes to fill the dam, there'd be no flow of water downstream. Might be awkward for someone in that direction who'd been relying on that water. Depending on size,
http://wiki.answers.com/Q/What_are_the_disadvantag...
Its a natural trait, it keeps them safe from their predators since they can dive in and stay underwater for over 15 minutes. Also a way of floating building material that they can't
http://www.quora.com/Why-do-beavers-build-dams
Explore this Topic
There are various ways and styles of building a dam. Visit your local library for books on dams and other information. You can also search the Internet for video ...
A dam can be built many ways. All a dam is, is the blocking of water by a manmade object in order to direct or change the flow of water. If you are wanting to ...
There are various reasons as to why a dam may be built. They include providing irrigation, flood control, improvement of navigation water supply and electric power ...
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