erosion of top soil due to annuanl floods
The area of fertile soil at the mouth of a river is called river delta.
Alluvial soil comes from the floodplains, streams and rivers; most especially from fertile farmland. It is deposited in the delta or mouth of a river.
Because typically a delta is the mouth of a river, where water exits. Typically, there's more water in a delta, so the soil will be more suitable for growing things. Also rivers usually carry top soil, from when rain water that flowed into them from land, topsoil contains bacteria etc essential for growing plants, this is usually known as silt and this is deposited on the banks, and of course in a delta. Silt is very fertile. Hope this addition helps :) Iyano
The soil will become less fertile.
The soil becomes rockier, less fertile, and more like the parent
The most fertile soil is found around the Nile delta.
The area of fertile soil at the mouth of a river is called river delta.
less fertile, less quality,less productive
The importance of cataracts was a water source achievement silt fertile soil
I believe you are looking for the Nile Delta?
Millets are known as coarse grains that can be grown on less fertile and sandy soil.
deltas are very important agricultural areas. that is because they are a source of fertile soil.
The area of fertile soil at the mouth of a river is called river delta.
Fertile lands in Egypt are located in the delta and along the valley of the Nile.
Highly fertile silt. The structure of the soil particles is like sand.
Malthus is the person who believed that less fertile soil would need to be farmed if the labor force increased. This is because he thought the fertile soil would not produce enough food.
Alluvial soil comes from the floodplains, streams and rivers; most especially from fertile farmland. It is deposited in the delta or mouth of a river.