Soil Produced Water Wind Erosion Science Project Idea

Science project idea on soil produced by water and wind erosion.

Soil Produced by Water and Wind Eroson- Science Project Idea

How soil has been produced by water and wind erosion.

Water Erosion

The fragments of rock, produced by the processes mentioned in previous articles of soil and weathering, are carried along by the swiftly moving water of rivulets and streams.What will be the effect upon the bottom of such streams?

What will be the effect upon the fragments themselves?What is the shape of pebbles and rocks found in a stream?Why?Explain how the valleys of streams have been cut down through the rock.This action of water carrying fragments of rock is called erosion.It is exactly similar to the way in which a grindstone is able to sharpen tools; both the grindstone and the metal of the tool are worn away.As the streams become less swift much of the material is deposited, so that soil is constantly being eroded from the more elevated regions and deposited in the lowlands.

Wind Erosion

In some parts of the world considerable erosion is done by wind carrying sand in the same way that a sand blast is used in etching glass or in cleaning the surface of a stone building.Wind, however, as an agent in the formation of soil is of very little importance in comparison with those already mentioned.

Science Project Idea

Present wind and water erosion and their effects on soil formation.Show diagrammatically.

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