Answer: Hi there!
Your answer is it was the first time a road went to many towns and cities.
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Answer:
The two possible negative environmental impacts with building pipelines are:
1. It may put more GHGs in the atmosphere.
2.It may create problems and may create dangerous disasters for near live if it breaks.
Contain the spread of communism
It would be the "communist manifesto" that is considered the origins of the communist system of government, since it was written jointly by Karl Marx and Engles.