Question

(B) Short note:
1. Soil erosion​

Answer 1

Explanation:

Soil erosion is the removal of the topmost layer of soil due to water, rain, wind etc. It is a naturally occurring process that affects all forms of land. It can be a slow process that is relatively unnoticed or can occur at an alarming rate, causing a serious loss of soil

Answer 2

The removal of topmost layer of Soil due to wind, water and rain is known as Soil Erosion.

Explanation:

1. It is a natural process that influences all types of land.
2. It tends to be a slow cycle that is generally unseen or can happen at a disturbing rate, causing a genuine loss of soil.
3. There are many components which impact the course of soil erosion which are discussed below:

• Precipitation: Precipitation is the most powerful factor causing erosion. It is more prominent where the precipitation isn't just weighty yet thought over brief periods.  
• Vegetation: The vegetative cover shields the soil from the beating and scattering activity of the raindrops by framing an overhang over the soil surface. Vegetation additionally goes about as a mechanical obstruction to streaming water, in this way decreasing its erosive potential.  
• Wind Velocity: Stronger breezes have more prominent erosive potential, hence wind speed is straightforwardly corresponding to a power of erosion.