Explain Work of wind
Answers
Answer:
Explanation:
The earth is surrounded by an envelop of gases called the atmosphere. The movement of the atmosphere in a direction parallel to the earth surface is wind. i.e the air in motion is called wind whereas the vertical movement s of the atmosphere are termed as air currents.
Erosion by wind and developed features:
Wind erosion is generally caused by two erosion processes:
This gravel layer prevents further deflation.
: The wind loaded with such particles attains a considerable erosive power which helps a considerable er4osive power which helps in eroding the rock surfaces by rubbing and grinding actions and produce many changes. This type of wind erosion is known as abrasion.
Vertical column of rocks are thus more readily worm out towards their lower portions and a result pedestal rocks are formed which wider tops have supported on comparatively narrower bases. Such type of rock formations is called Pedestal or Mushroom rocks.