The Underground Railroad was the term used to describe a network of meeting places, secret routes, passageways and safehouses used by slaves in the U.S. to escape slave-holding states to northern states and Canada. Established in the early 1800s and aided by people involved in the, the underground railroad helped thousands of slaves escape ...
The Underground Railroad. The historic movement carried thousands of enslaved people to freedom. This is their journey. In 1619, the first enslaved Africans arrived in ia, one of the newly formed 13 American Colonies. They had been kidnapped from their homes and were forced to work on tobacco, rice, and indigo plantations from Maryland ...
noun. 6. the entire region beneath the surface of the earth. 7. an underground space or passage. 8. a secret movement organized in a country to oppose or overthrow the government in power or enemy forces of occupation. 9. an underground movement in media, films, music, etc.
Underground mining involves opening one or more portals or shafts into the earth that follow or intercept coal seams that are too deep for surface mining methods. Two main methods of underground mining are practiced in Pennsylvania: Room-and-Pillar: Generally used for seams that are relatively flat or gently dipping. As the 'room' is mined ...
The Underground Railroad was a network of secret routes and safe houses established in the United States during the early to mid-19th century. It was used by enslaved African Americans primarily to escape into free states and from there to Canada. [1] The network, primarily the work of free African Americans (and some whites as well), [2] was ...
The Underground Railroad was the network used by enslaved black Americans to obtain their freedom in the 30 years before the Civil War (1860-1865). The "railroad" used many routes from states in the South, which supported slavery, to "free" states in the North and Canada. Sometimes, routes of the Underground Railroad were …
underground: [adjective] being, growing, operating, or situated below the surface of the ground.
UNDERGROUND definition: 1. under the surface of the ground: 2. Underground political activities are secret and illegal…. Learn more.
underground: 1 adv beneath the surface of the earth "water flowing underground " adv in or into hiding or secret operation "the organization was driven underground " adj under the level of the ground " underground caverns" Synonyms: belowground subsurface beneath the surface adj conducted with or marked by hidden aims or methods " underground ...
The underground mining cycle includes: Drilling and blasting to advance the development tunnel through waste rock to the orebody and drill/blast of the orebody. Broken waste rock and ore, known as muck, is then hauled …
Underground is an American period drama television series created by Misha Green and Joe Pokaski about the Underground Railroad in Antebellum Georgia. The show debuted March 9, 2016, on WGN America. On April 25, 2016, WGN renewed the show for a 10-episode second season, that premiered on March 8, 2017. On May 30, 2017, it was …
Laying UF (underground feeder) cable directly into the ground. This is known as direct burial, and if you do this, the UF cable must be at least 24 inches below the surface of the ground, to minimize the chance of the cable being pierced by routine shoveling. Further, the vertical runs where the cable descends into the ground at the …
and dip, and the competency of the surrounding rock. nickel mine e xemplifies ). orebody configuration thr ough underground drilling. 1) Longwall mining. 2) Room-and-pillar mining. 3) Blast mining ...
Underground cable and wire can be installed at different depths, depending on the type of conduit, wire or cable. Six inches. Install galvanized rigid metal electrical conduit with individual insulated wires …
Define underground. underground synonyms, underground pronunciation, underground translation, English dictionary definition of underground. adj. 1. Situated, occurring, or operating below the surface of the earth: underground caverns; underground missile sites.
an underground resistance movement; The changes will affect all workers, whether underground or legal. The party was originally formed as an underground organization in 1987. Topics War and conflict c2, Crime and punishment c2; See underground in the Oxford Advanced American Dictionary See underground in the Oxford Learner's …
Attach a plastic underground electrical conduit outlet body to the end of the conduit. Push a length of UF (underground feed) electrical cable into the conduit, then feed the end of the cable through the hole in the wall. Pull the cable all the way to the main electrical panel. If needed, secure the cable with joist hangers to joists with cable ...
Synonyms for UNDERGROUND: undercover, stealthily, surreptitiously, clandestinely, secretively, furtively, covertly, underhanded; Antonyms of UNDERGROUND: publicly ...
1. You are using 'under' and 'ground' as two different words. They do exist but then you need the definite article 'the'. So, it could be 'under the ground'. Now, 'underground' is also a word (single) which means under the surface of the ground. Whether 'beaten' is considered as 'defeating and killing ' both, you need to say that they are ...
Britannica Dictionary definition of UNDERGROUND. 1. : below the surface of the earth. The wires run underground. animals that live underground. 2. : in or into a place that is hidden or secret : out of the view of the public. They had been living underground as fugitives. The political party went underground [=started working in secret] after ...
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A music underground can also refer to the culture of underground music in a city and its accompanying performance venues. The Kitchen is an example of what was an important New York City underground music venue in the 1960s and 1970s. CBGB was another famous New York City underground music venue claiming to be "Home of …
UNDERGROUND meaning: 1. below the surface of the earth; below ground: 2. An underground activity is secret and usually…. Learn more.
Underground definition: beneath the surface of the ground. See examples of UNDERGROUND used in a sentence.
noun. process and condition of owning another human being or being owned by another human being. Underground Railroad. noun. system used by abolitionists between 1800-1865 to help enslaved African Americans escape to free states. During the era of slavery, the Underground Railroad was a network of routes, places, and people …
Underground (Manhattan), a music club (1980—1989) in Manhattan. Underground Atlanta, a shopping and entertainment district in the Five Points neighborhood of downtown Atlanta, Georgia. Underground City, Montreal. Underground city, a series of linked subterranean spaces. Underground living, modes of living below the ground's surface.
underground in American English. (adverb ˈʌndərˈɡraund, adjective, noun & verb ˈʌndərˌɡraund) adverb. 1. beneath the surface of the ground. traveling …
UNDERGROUND definition: 1. below the surface of the earth; below ground: 2. An underground activity is secret and usually…. Learn more.
Underground mines are going deeper to meet increased demands and are innovating to improve communication, safety, and productivity. This working group is an opportunity for the underground mining community to address the challenges and opportunities and drive ongoing innovation underground by sharing best practices, facilitating innovation, and …
Underground mining means varied mining techniques used underground to excavate minerals, such as coal, gold, copper, diamond, iron, etc. Because of consumer demand, underground mining operations are very common activities. It is applied in different industries, such as coal mining, gold mining, petroleum exploration, iron mining, …
an underground resistance movement; The changes will affect all workers, whether underground or legal. The party was originally formed as an underground organization in …
Underground mining of oil shale in VKG Ojamaa mine in Estonia. Underground soft-rock mining is a group of underground mining techniques used to extract coal, oil shale, potash, and other minerals or geological materials from sedimentary ("soft") rocks. Because deposits in sedimentary rocks are commonly layered and relatively less hard, the mining …
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underground - WordReference English dictionary, questions, discussion and forums. All Free.
Underground definition: beneath the surface of the ground. See examples of UNDERGROUND used in a sentence.
The Underground Railroad—the resistance to enslavement through escape and flight, through the end of the Civil War—refers to the efforts of enslaved African Americans to gain their freedom by escaping bondage.Wherever slavery existed, there were efforts to escape. At first to maroon communities in remote or rugged terrain on the edge …
6 Underground: Directed by Michael Bay. With Ryan Reynolds, Mélanie Laurent, Manuel Garcia-Rulfo, Ben Hardy. Six individuals from all around the globe, each the very best at what they do, have been chosen not only for their skill, but for a unique desire to delete their pasts to change the future.
underground in American English. (adverb ˈʌndərˈɡraund, adjective, noun & verb ˈʌndərˌɡraund) adverb. 1. beneath the surface of the ground. traveling underground by subway. 2. in concealment or secrecy; not …
1. You are using 'under' and 'ground' as two different words. They do exist but then you need the definite article 'the'. So, it could be 'under the ground'. Now, 'underground' is …
