Somebody from the past, like a diary entry from Julius Caesar. But also, a primary source can be written recently, for example, a Journal Article, Newspaper Article, Birth Certificate, Death Certificate. The thing to remember about the difference between a Primary Source and a Secondary Source is: Has it been cited or quoted or is this the original information? If I find an article written by Person A that quotes Person B who quotes Julius Caesar, that is NOT a primary source. The original words Person A used in his/her article--minus quoted material--is a Primary Source.
Primary polluters are air pollutants that come directly from a source. A volcanic eruption is an example of a primary pollutant.
The Sun.
Someone who conducted the experiment.
A secondary source analyses and interprets a primary source. Some examples would be: a text book; the results for an experiment; or a website.
an newspaper article will be an secondary source
A newspaper article published in 2008 reporting on an event that occurred at that time would be considered a primary source.
a news paper article
a human bone is a primary source because it is so old and it has been in time so that makes it a primary source!
Secondary. A secondary souce is written after the event happened, like an article in an excyclopedia. A primary source is written during the tiem of the event or by someone who was alive then or was alive and witnessed it, like a newspaper article.
The internet can be a primary source if the information comes directly from an original or firsthand account or data. For example, a research study published on a reputable website would be considered a primary source. However, if the information is a secondary source, such as a news article summarizing a study, then it would not be considered a primary source.
Primary source.
Primary source.
No, only if the article is a direct quote or contains quotes from people who were present at the occurance or were part of whatever happened.
Somebody from the past, like a diary entry from Julius Caesar. But also, a primary source can be written recently, for example, a Journal Article, Newspaper Article, Birth Certificate, Death Certificate. The thing to remember about the difference between a Primary Source and a Secondary Source is: Has it been cited or quoted or is this the original information? If I find an article written by Person A that quotes Person B who quotes Julius Caesar, that is NOT a primary source. The original words Person A used in his/her article--minus quoted material--is a Primary Source.
Primary source
The primary thing that makes an item a rocket is its ability to fly into the air. A propellant or fuel source is the primary company needed to achieve this.