there is no drainage system
True
tsunami. that's the answer
If the soil is impervious clay, or the soil is already saturated by rain.
Dikes
The bad effects of soil erosion are: loss of productive land, loss of topsoil, and increased risk of flooding.
in soil
Benefits of flooding may include increased soil moisture and higher crop yields. Also, allowing natural flooding may help reduce excessive sediment deposits downstream.
Flooding from rivers often has the effect of leaving a layer of rich fertile soil all over croplands. Water soaking deep into the earth can revitalise trees and bushes.
Deposition creates alluvial fans and deltas. It can also add soil to a river's FLOODPLAIN.
flooding washes fertile soil onto the land
Soil rich in minerals deposited by flooding rivers is called silt.
because the flooding is renewing the soil in the ground
Yes. That is why the Egyptians settled around the river, because of the rich soil it provided from the flooding.
soil pollution is whe the soil gets polluted and is not fresh enough to grow plants. The pollutants can be industrial waste, salt from sea water flooding, by-products of coal or gold mining, oil wells etc
It effects egypt bc it is flooding there towns
Flooding provided nutrients to the desert soil allowing the Egyptians to grow crops.