Answer:
Explanation:
The Monroe Doctrine, established by President James Monroe in colonization in Latin America, Secretary of State John Quincy Adams argued that joining forces with the British could limit future U.S. opportunities for expansion, and that it clearly did not have the military or naval power to back up its.
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Night has become a symbol for death
I believe the answer is: infiltrate
The infiltration method that most popular in recent years have been developed into two main method.
The first method is by posing into someone that work around the desired data and the second method is by using hacker to got into the other party's system.<span />
Answer:
Aqueducts
First developed around 312 B.C., these engineering marvels used gravity to transport water along stone, lead and concrete pipelines and into city centers. Aqueducts liberated Roman cities from a reliance on nearby water supplies and proved priceless in promoting public health and sanitation.
Concrete
Many ancient Roman structures like the Pantheon, the Colosseum and the Roman Forum are still standing today thanks to the development of Roman cement and concrete. The Romans first began building with concrete over 2,100 years ago and used it throughout the Mediterranean basin in everything from aqueducts and buildings to bridges and monuments. Roman concrete was considerably weaker than its modern counterpart, but it has proved remarkably durable thanks to its unique recipe, which used slaked lime and a volcanic ash known as pozzolana to create a sticky paste. Combined with volcanic rocks called tuff, this ancient cement formed a concrete that could effectively endure chemical decay. Pozzolana helped Roman concrete set quickly even when submerged in seawater, enabling the construction of elaborate baths, piers and harbors.
