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Dams are usually built were there are droughts or floods because damns can control the flow of water to prevent floods from happening and store water in case a drought affects a local town, village or city.
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∙ 15y ago
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Why did the Aztecs build dams?
they built dams to keep the flooding out of their cities
What materials are used to build dams?
Beavers and humans build dams. Beavers build low dams with sticks,branches, and mud. Humans use earth, rock, and concrete to build very highdams. Beavers build a stick lodge right next to their dam. Humans build ahydroelectric plant next to their dams. The dam and lodge protect the beaverfrom its predators. Human dams protect people from floods and providewater for irrigation. ........................your welcome ;)
What does a beaver build to live in?
Beavers build dams to live in
Does Canada build dams?
yes
What do beavers build?
Beavers build dams to control the water flow in their environment area, and they also build lodges to live in.
Do ocelots make dams?
No, they are cats, and cats don't build, but beavers make dams.
What bodies of water did people build dams across to build reservoirs?
Dams are built to create reservoirs.
What do people build to hold back flooding rivers?
they build dams
Do sea otters nest?
no they do not they build dams
Are dams expensive to build?
Depends on how big they are.
Why are dams not build straight?
Dams are built curved because arches and curved structures have more strength.
Why do you build dams on rivers?
power supply, resovoir
