Levees and dams are beneficial to farmlands because they provide the means of irrigation.
Some pro's of dams are that they provide us with hydro-electricity, which is used to in holmes. It is also beneficial to the economy because it is less cost effective.
because the dams drive away the fish and makes the ecosystem FUNKY
Dams are built curved because arches and curved structures have more strength.
because of your mom
because they get too old
Building dams is a threat to fish because it takes away from their habitat and breeding grounds. Dams may also hinder their ability to migrate.
because there cool like that
The Westerschelde in the province Zeeland, southwestern Netherlands is not closed by dams because it is not part of the Delta Works.
There are not so many dams because it will cost lots ,floods,we think that dams will help us in generations to come but that doesn't happen mostly and it will also destroy the habitats
because there a lot of dams
because beavers make dams in rivers, these dams turn the rivirs into ponds were lots of animals live.
Because dams are being built in their habitats