Soil erosion removes the top fertile layer of the soil. This layer is rich in the essential nutrients required by the plants and the soil. The degraded soil does not support crop production and leads to low crop productivity.
1.Clogging of Waterways
The agricultural soil contains pesticides, insecticides, fertilizers, and several other chemicals. This pollutes the water bodies where the soil flows.
The sediments accumulate in the water and raise the water levels resulting in flooding.
2.Air Pollution
The dust particles merge in the air, resulting in air pollution. Some of the toxic substances such as pesticides and petroleum can be extremely hazardous when inhaled. The dust plumes from the arid and semi-arid regions cause widespread pollution when the winds move.
3.Desertification
Soil erosion is a major factor for desertification. It transforms the habitable regions into deserts. Deforestation and destructive use of land worsens the situation. This also leads to loss of biodiversity, degradation of the soil, and alteration in the ecosystem.
4.Destruction of Infrastructure
The accumulation of soil sediments in dams and along the banks can reduce their efficiency. Thus, it affects infrastructural projects such as dams, embankments, and drainage.
Explanation:
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Answer:
Soil erosion removes the top fertile layer of the soil. This layer is rich in the essential nutrients required by the plants and the soil. The degraded soil does not support crop production and leads to low crop productivity.
1.Clogging of Waterways
The agricultural soil contains pesticides, insecticides, fertilizers, and several other chemicals. This pollutes the water bodies where the soil flows.
The sediments accumulate in the water and raise the water levels resulting in flooding.
2.Air Pollution
The dust particles merge in the air, resulting in air pollution. Some of the toxic substances such as pesticides and petroleum can be extremely hazardous when inhaled. The dust plumes from the arid and semi-arid regions cause widespread pollution when the winds move.
3.Desertification
Soil erosion is a major factor for desertification. It transforms the habitable regions into deserts. Deforestation and destructive use of land worsens the situation. This also leads to loss of biodiversity, degradation of the soil, and alteration in the ecosystem.
4.Destruction of Infrastructure
The accumulation of soil sediments in dams and along the banks can reduce their efficiency. Thus, it affects infrastructural projects such as dams, embankments, and drainage.
Explanation:
I hope this answer helps . Mark this answer as the brainliest if it helped .
Which of the following shows harmful effect of the soil erosion
1.Loss of Topsoil. Obviously, this is the biggest effect of soil erosion. ...
2.Soil Compaction. ...
3.Reduced Organic and Fertile Matter. ...
4.Poor Drainage. ...
5.Issues With Plant Reproduction. ...
6.Soil Acidity Levels. ...
7.Long Term Erosion. ...
8.Water Pollution
(Science 5 LM pp. 170
what you need :
•shoebox
•soil/sand
•dried leaves
•grasses
what to do:
1.plan your own model to show one way of minimizing the harmful effects of soil erosion.
2.you Are free to use materials found at home other than those indicated above.
3.explain how your model works.