If it breaks there's nothing to stop the water and it will flood the whole town.
cheese
the dam has increased the annual flooding of the nile river
The aztec built bridges and causways to get to certain areas without getting wet. Also the had built them to keep invaders away from the city Tenochtitlan. Lastly, they built it to get to the mainland. Not useful... b.tch cun.
The culture that built cities on mounds was the Chinese
levees are used to prevent flooding of a river to the adjoing country-basically prevent flooding.
marshland prevent flooding to a nearby town by temporarily storing water
they dont they increase the risks of flooding.
levees are used to prevent flooding of a river to the adjoing country-basically prevent flooding.
There are a number of reasons why trees could prevent flooding. These trees can absorb the excess water for example.
no
marshlands prevent flooding to a nearby town by temporarily storing water
No, the levees are man-made embankments, built in the hope of preventing the Mississippi River from flooding the surrounding area.
Levees prevent flooding from rivers that overflow their banks.
The Chinese have built dams to prevent flooding.
They block the water.
they made pipes