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What is meant by excavation definition?
1 : the action or process of excavating. 2 : a cavity formed by cutting, digging, or scooping.
What do you call someone who excavates?
An archaeologist is a scientist who studies human history by digging up human remains and artifacts. Lucy, the oldest human known to man — nearly 3.2 million years old — was dug up in Ethiopia by archaeologist. The word archaeologist can also be spelled archeologist.
What is the best definition of excavate?
1 : to form a cavity or hole in. 2 : to form by hollowing out. 3 : to dig out and remove.
What does excavate a site mean?
In archaeology, excavation is the exposure, processing and recording of archaeological remains. An excavation site or “dig” is the area being studied. Before excavating, the presence or absence of archaeological remains can often be suggested by, non-intrusive remote sensing, such as ground-penetrating radar.
What are the two main types of excavation?
Types of Excavation
- Earth excavation is removal of the layer of soil immediately under the topsoil and on top of rock.
- Muck excavation is removal of material that contains an excessive amount of water and undesirable soil.
- Unclassified excavation is removal of any combination of topsoil, earth, rock, and muck.
How is excavation done?
Several different processes are used in excavation, including trenching, digging, dredging, and site development. These processes will require unique techniques, tools, and machinery to get the job done right. The process that you use will depend upon your project and what you need to build.
How much do paleontologists get paid?
These individuals are highly trained scientists who may work within several areas of study within the field of paleontology. Paleontologists can make an average of $90,000 per year and must undergo extensive training in addition to completing a doctorate level of education.
Why do we need to excavate?
Excavation means moving and removing soil and rock from a workplace to form an open hole, trench, tunnel, or cavity. Excavation is critical for every construction project because it creates a strong foundation for the project and provides a stable surface for the surrounding property.
What is an example of excavation?
When a home builder digs a big hole to create the basement of a house, this is an example of when he excavates. When scientists carefully dig up dirt because they believe important artifacts are buried underneath, this is an example of when they excavate.
Why does it take archaeologists many years to excavate a site?
How long it takes to excavate an archaeological dig site all depends on how much cash a dig team has to get the job done. In fact, to even begin most archaeological excavations, funding has to be in place. And the amount of money the project has in place typically determines the length of the dig, in most cases.
What is the difference between dig and excavate?
As verbs the difference between excavate and dig is that excavate is to make a hole in (something); to hollow while dig is or dig can be (slang) to understand or show interest in. As nouns the difference between excavate and dig is that excavate is (zoology) any member of a major grouping of unicellular eukaryotes, of the clade excavata while dig is an archeological investigation.
What is the past tense of excavate?
Here’s the word you’re looking for. Answer. The past tense of excavate is excavated. The third-person singular simple present indicative form of excavate is excavates. The present participle of excavate is excavating. The past participle of excavate is excavated.
What is a sentence for the word excavate?
They plan to excavate a large hole.
What is the meaning of excavated?
Definition of excavate. transitive verb. 1 : to form a cavity or hole in. 2 : to form by hollowing out. 3 : to dig out and remove. 4 : to expose to view by or as if by digging away a covering excavate the remains of a temple. intransitive verb.