It is used in multi-national companies or those organization whose business and branches are located in various states or more than one countries around the world.
How do you file geographically?
Geographic classification In this method, files are grouped according to the geographical location of firm, organization or person. Under this method name of places are written in file and are arranged in drawer either in alphabetical or numerical order whichever is suitable for organization.
What is the most frequently used filing system?
Alphabetic systems
Alphabetic systems are the most natural and common method of arranging files. However, even the simplest alphabetic system requires establishing, filing standards, including written filing procedures, cross-reference methods, and practices for filing duplicate name changes, etc.
Which of the following is a disadvantage of geographical filing?
Complexity Disadvantages The process of storing and retrieving geographic data is time-consuming because of the need to reference using multiple identifiers. For instance, locating a particular building would require a reference to a particular state, the city, the street and finally the name of the building.
What are the advantages of geographical filing system?
Analysis Advantages Geographic filing aids the process of analysis by allowing easy comparison of data items. For instance, an analysis of records filed according to building name and location may help identify maintenance records for a particular building.
What are the three most commonly used filing systems?
Filing and classification systems fall into three main types: alphabetical, numeric and alphanumeric. Each of these types of filing systems has advantages and disadvantages, depending on the information being filed and classified.
What are the advantages of alphanumeric filing system?
Advantages of Alphanumeric filing
- Files can be expanded to an unlimited extent. The reason is that the alpha-numerical classification is an elastic one.
- It facilitates a quick reference.
- It avoids the confusion of names of similar nature because of numbers allotted to each name separately.
What is a geographical record?
The geologic record in stratigraphy, paleontology and other natural sciences refers to the entirety of the layers of rock strata. That is, deposits laid down by volcanism or by deposition of sediment derived from weathering detritus (clays, sands etc.).
Why are rocks considered the recorders of time?
Geologic time is measured in billions of years. Most of Earth’s history is very sketchily recorded, and the rock record for most of Earth’s history is composed of rocks that have been changed physically and chemically many times since it was first laid down.
What is record of Earth’s history?
The geologic record is the history of Earth as recorded in the rocks that make up its crust. Rocks have been forming and wearing away since Earth first started to form, creating sediment that accumulates in layers of rock called strata.
At which location is the oldest rock most likely to be found?
Bedrock along the northeast coast of Hudson Bay, Canada, has the oldest rock on Earth. Canadian bedrock more than 4 billion years old may be the oldest known section of the Earth’s early crust.
What type of rock layer is easy to date?
sedimentary rocks
It’s often much easier to date volcanic rocks than the fossils themselves or the sedimentary rocks they are found in. So, often layers of volcanic rocks above and below the layers containing fossils can be dated to provide a date range for the fossil containing rocks.
