There are many people in urban areas. If there are floods, it could kill a lot of people. Also, floods sometimes damage buildings. If the buildings collapse, it would cause a big problem.
It uses its head and beak to get its food and uses its head and beak for defense
pushing (compression)
According to the illustration, the middle block is pushed up – a lifted block. This can only happen in compression forces. Otherwise, if they wee tension forces, the middle block would sink. Also due to the compression forces, it is possible to view the warping of the crust in the illustration.
Explanation:
Examples of such geographical features are the Vosges mountain in France called a block mountain. The parts that are uplifted are called Horsts while those that sink are Graben. Compression forces also form fold mountains like the Himalayas. In this case the crust dies not shear from the compression forces. Only Antisynclines and Synclines are formed.
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The Westwards expansion meant that the United States acquired more lands. This meant that the demand for civilians (farmers) increased in order to be able to maintain these lands without the vast interference of the military.
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