destroying it
They tried to stop a bridge from being built in fear of flooding the everglades
The United States Marine Corps and has never been a part of the U.S. Army. It is a separate service that falls under the Dept. of the Navy.
The organizations that have been primarily responsible for dam-building are the U.S. Army Corps of Engineers, the Bureau of Reclamation (part of the U.S. Department of the Interior), and a number of public and private utility developers. For more information please see the related link.
The everglades have not been drained.
I am not sure which corps you are asking about, nor which basin. Perhaps you are asking about the Army Corps of Engineers, who have designed a number of projects to improve the flow of water and make sure optimum levels are maintained. There is a well-known tidal basin in Washington DC that they helped to construct, along the Potomac River. The Army Corps of Engineers is also known for their work maintaining and improving dams and canals, and they are involved with flood protection as well. (It should be noted that during Hurricane Katrina, the quality of their work was called into question, but historically, they have had a good reputation.) As for floods, there have been a number of occasions when flooding occurred around the Tidal Basin in Washington DC. In most of these cases, it was the result of a hurricane. But it is usually not the Army Corps that helps to prepare people for an impending weather crisis. Generally, each major city has its own disaster preparedness plans, often administered by the state's governor and appropriate civil defense agencies; there are also other organizations like the National Guard who might be called in. But in a serious flooding emergency, the Army Corps might be called upon to help shore up a damaged levee or canal.
Not a conventional US Army division. But the US Army's 75th Rangers were in South Vietnam. The 75th had "Ranger" companies strung out in each MR (Military Region I, II, III, and IV/also called I Corps, II Corps, etc.). For example P company (called Papa 75th Rangers) were in I Corps. Kilo 75th (K company) may have been in either II or III Corps, etc.
The official day the United States Air Corps separated from the Army would be the year, 1947. The Air Corps had been flying with the army since flight was available to the U.S. Army and when they officially separated from the Army on September 18, 1947 the Air Corps would become the Air Force. I'd bet a million dollars the Air Force flew a plane on that day.
The creation and organization of a new army out of remnants or other armies is always problematic. When the Army of Virginia was first put together, Union General John Pope was given three main corps that had never operated together. And there were issues of morale. All three corps had been harassed and beaten by Stonewall Jackson earlier in the year. Added to this were the corps received from the dissembled Army of the Potomac.
The US Marine Corps originated when the US Army needed people to guard their warships. Other Marine Corps have been around since warships were first built. Navies didn't have troops, the guards were considered Marines.
because its growing city and roads have spread out untimely reaching the everglades
General William T. Sherman was one of the more valuable generals to General Grant and General in Chief Henry Wager Halleck. Sherman had been given command of the XV Corps of the Army of the Tennessee. Under Sherman were Division leaders Steels, Blair and Tuttle.
Major cities, like Miami, are expanding into the everglades, therefor decreasing the size of the original everglades