Answer:
Roman Engineering
The ancient Romans were skilled engineers and have left lasting contributions in this field. The Romans built a great network of roads connecting cities throughout their empire. They also built aqueducts and bridges using arches for support. The Roman arch design was by far the most important innovation of their time. The arch, however, would have been useless without the discovery of concrete. The Romans had many other such discoveries that would make their engineering skills known throughout the world. The Romans discovered many things that would aid the construction of their great civilization. The Romans discovered that a particular mixture of volcanic rock rubble and water could be used to create very strong…show more content…
These roads were so well built that some of them are still in use by modern travelers. Romans knew that the shortest distance between two points is a straight line and built their roads incredibly straight, stretching for miles without a single turn. The use of stone in building roads enabled people to travel during inclement weather while dirt roads may remain too muddy to travel upon for many days after a hard rain. The Ancient Romans also knew of a road building technique that escapes the builders of modern roads in states such as Florida. This technique is known as crowning, this involves making the center of the roads higher than the sides, with a gradual slope to allow water to run off the sides instead of collecting in the middle. By the time the great Roman Empire fell, the Roman Army had built roads connecting all of their empire to Rome. One of Roman Engineering’s greatest accomplishments was the use of the arch. The arch shape is very strong, able to support great amounts of weight. This allowed Romans to build massive structures that would stand for many centuries. The Romans adapted the arch design to fit many purposes. The barrel vault is merely an elongated arch; this was used for buildings tombs and sewers.
Explanation:
Answer:
highways that were too small and narrow
poor surfaces that were in need of repair roads that did not help with national defense
roads that could not handle both cars and trucks
The interaction between the white man and Indian introduced new words and technologies into each other culture. The white man absorbed the snowshoe, canoe, tobacco and corn, whereas the Indian absorbed the rifle, the kettle and many household items into their culture.
Social contract refers to the people consenting to the government's authority.
The sentence that seems most related to setting are the plot is a mystery that takes place in an old house that is said to be haunted.
Sentence
A sentence is a language utterance in linguistics and grammar. It is often characterised in conventional grammar as a string of words that communicates a complete thought, or as a unit consisting of a subject and a predicate. It is often characterised in non-functional linguistics as a maximal unit of syntactic structure, such as a constituent. It is defined as a unit of written texts demarcated by graphological elements such as upper-case letters and markers such as periods, question marks, and exclamation marks in functional linguistics.
In ghostlore, a haunted home, spook house, or ghost house is a house or other building that is thought to be inhabited by disembodied spirits of the deceased, who may have been former occupants or were otherwise related with the site.
Therefore, D which is the correct answer.
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