Advertisements
Advertisements
प्रश्न
What is soil erosion?
Advertisements
उत्तर १
The blowing away or washing away of land surface by wind or water is known as soil erosion.
उत्तर २
The removal of topsoil which is rich in humus and nutrients by flowing water or wind is known as soil erosion. If this process continues further then all soil may get washed away and the rocks underneath may get exposed. It may lead to the loss of all valuable resources because nothing grows as such on the rocks.
संबंधित प्रश्न
What is soil erosion? Explain means of preventing it.
Give various sources and harmful effects of soil pollution.
Define soil erosion. Give its causes, effects and preventive measures.
Mention briefly the role of decomposers of cycling of materials.
Which of the following is not a greenhouse gas?
Top-soil contains the following
A major source of minerals in the soil is the
Soil erosion can be prevented by
How can we prevent the loss of topsoil?
Carbon dioxide is necessary for plants. Why do we consider it a pollutant?
