The Ngram Viewer will let you compare making use of several words or names in one chart. The example that I give up this video is to compare using the terms “National Parks,” “National Forests,” and “National Forest Service.” By taking a look at the Ngram Viewer for those terms I can see that they begin to appear more often around 1890, have a lull in the 1940s and 1950s, and after that appear more frequently again in the 1960s..
Ngram Viewer is based upon books indexed in Google Books. That is why below every graph generated by Ngram Viewer you will discover a list of books about each of your search terms. Those books are organized by date..
A 3rd component of Ngram Viewer to note is that it works with multiple languages including English, French, Chinese, German, Italian, Russian, Hebrew, and Spanish..

Applications for Education.
As I discussed in the video above, the Ngram Viewer can provide an excellent way to start a research activity for trainees. Have them get in a few words then examine the graph to determine peaks and valleys in the frequency of the words use. Ask them to attempt to identify what would have triggered those words to be utilized more or less frequently at different durations in history.

Ngram Viewer is a search tool that students can use to check out the use of words and names in books released in between 1800 and 2019. The Ngram Viewer shows users a chart highlighting the very first appearance of a word or name in literature and the frequency with which that word or name appears in literature because 1800. The Ngram Viewer will let you compare the usage of multiple words or names in one graph.

Googles.
Ngram Viewer is a search tool that trainees can use to check out using words and names in books released in between 1800 and 2019. The Ngram Viewer shows users a chart illustrating the very first look of a word or name in literature and the frequency with which that word or name appears in literature because 1800. The graph is based on the books and regulars that are indexed in Google Books.

By the method, the book that I discussed in the video is That Wild Country by Mark Kenyon..