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Internet Research Document

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Internet Research Document



Let’s say your teacher tells you to find out whether the element mercury is toxic.



Start by typing in mercury and hitting the enter key.



How many Web pages were retrieved?



Look over the description of the first few sites. What are they about?









By now you may realize that the word mercury has more than one meaning. Try adding another word to tell what about mercury really

interests you.



Type in mercury element.



How many Web pages were retrieved?



Look over the description of the first few sites. What are they about?









Although these sites might have the answer to your question, they might not. Now try adding a third word. Type in mercury element

toxic.



How many Web pages were retrieved?



Look over the description of the first few sites. What are they about?

Now you are getting somewhere! By now all the sites retrieved should help answer the question.



Compare the number of Web pages retrieved for the three searches. What do they tell you about how the search engine does its work?









Use Synonyms

Let's say you want to find out about living on the planet Mars. You think your keywords should be planet Mars living.



Submit those planet Mars living to the search site.



How many Web pages were retrieved?



Look over the description of the first few sites. What are they about?









Now think of synonyms for each keyword. Well, a planet is a planet.

Mars is Mars. But other words might work just as well as living, such as colonizing.



Submit planet Mars colonizing to the search site.



How many Web pages were retrieved?



Look over the description of the first few sites. What are they about?

Use the Internet to fill in the answers to the following table:



Mercury Venus Mars Jupiter Saturn Uranus Neptune

Who or what is the planet named

after?

How far is the planet from the sun?



How big is the planet (diameter)?



Compared to Earth, what is gravity like

on this planet?

How long does it take for this planet to

revolve around the Sun (in Earth

years)?

How long does it take for this planet to

rotate on its axis?

How many moons does this planet

have?

What is this planet made of

(composition)?



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