Rocks Breaking Down
Weathering
Weathering is the wearing away or change the appearance by long exposure to the air.
There are three types of weathering:
Physical- Takes place because of the climate and weather.
(1st picture)
Limestone pillars created by waves crashing against it over time making them separated from its original all together form.
Chemical- occurs when a chemical change takes place
(2nd picture)
Acid rain and the minerals of this statue react so over time causing cavities.
Biological- when rocks are worn away by living things.
(3rd picture)
The trees roots grew within the rock causing cracks and eventually lead to it breaking apart.
Erosion
(1st picture)
The Grand Canyon was formed by erosion from this stream.
(2nd picture)
The Chalk Cliffs of Rugen, Germany were caused by erosion
Deposition
(1st picture)
The Mississippi River delta was formed by sediments going down stream and piling up.
(2nd picture)
The Akaroa Harbor was formed from deposition. The sediments formed an awkward piece of land.
Soil Composition
Soil for NC
Soil Conservation
(picture)
A representation of changing the crops out.