Font size
S
M
L
XL
WorksheetsInformation Literacy Assessment
Total questions: 120
Worksheet time: 3615secs
Name
Class
Date
1.
What is the 4th planet from the sun?
a)
Earth
b)
Mars
c)
Pluto
d)
Earth
e)
Venus
2.
Which group below begins with the broadest topic and then moves to the narrowest topic at the end?
a)
Mammals, wild cats, animals, lions
b)
Animals, mammals, wild cats, lions
c)
Lions, wild cats, animals, mammals
d)
Animals, mammals, lions, wild cats
3.
You are doing a report about astronauts working in space. Which is least important to answer for this report?
a)
How do astronauts breathe when working in space?
b)
What do astronauts eat in space?
c)
What happens if astronauts get sick while working in space?
d)
How do astronauts put out fires working in space?
4.
Which topic is the narrowest?
a)
Asian literature
b)
Japanese poetry
c)
Haiku poetry
d)
World literature
5.
Which of the five questions below would be least helpful for a report on Mayan civilization?\
a)
Who were the Mayans?
b)
Why are Mayans studied in school?
c)
How did Mayans grow their food?
d)
Where did the Mayans live?
6.
Which question would be most helpful in finding information if you were researching US westward expansion?
a)
Who was the President?
b)
What was the Oregon Trail?
c)
Where is Mexico?
d)
When was the United States founded?
7.
You are doing research on plants. Which group begins with the broadest topic and then moves to the narrowest at the end?
a)
Flowering plants, hybrid tulips, plants, tulips
b)
Plants, flowering plants, tulips, hybrid tulips
c)
Hybrid tulips, tulips, flowering plants, plants
d)
Tulips, plants, hybrid tulips, flowering plants
8.
What resource would be the best place to find quick background information on a country?
a)
A book about the history of the country
b)
A website about fashion in the country
c)
An online encyclopedia article on the country
d)
A newspaper article on an election in the country
9.
Which resource could you use to find general background information on atoms and molecules?
a)
Google Maps
b)
Dictionary
c)
Encyclopedia
d)
Book on atomic scientists
10.
Which word or phrase represents the broadest (most general) subject under which all of the other topics would fit?
a)
Studying
b)
Note taking
c)
Succeeding in academics
d)
Rewriting your notes
11.
Which word or phrase represents the broadest (most general) subject under which all of the other topics would fit?
a)
Stress
b)
Exercise
c)
Sugary drinks
d)
Children's health
12.
Your broad topic is "protecting the environment." Which subtopic would not support this broad topic?"
a)
Purchasing energy efficient products
b)
Using fertilizers to grow greener yards
c)
Recycling materials
d)
Reducing water usage
13.
Which of the following does not follow the pattern of a broad topic (on the left) reduced to narrower (on the right)?
a)
Dust storms-drought-water restrictions
b)
Fashion-designers-runway
c)
Wireless network-smart phone-weather app
d)
Team sports-soccer-goalie
14.
Which of these questions will lead to the most relevant information for a paper on fracking?
a)
What are the possible environmental dangers with fracking?
b)
How much water is used in fracking to get the natural gas?
c)
What fracking cases have come before the Supreme Court?
d)
Who invented fracking?
15.
All of the following concepts are related to nutrition. Which word represents the narrowest (most specific) topic?
a)
Carbohydrates
b)
Iron
c)
Vitamins
d)
Minerals
16.
You heard there was a controversy at the Emmy Awards. Which source will provide the most recent, accurate information?
a)
A book about the Emmy Awards
b)
An online newspaper
c)
A history database
d)
An online encyclopedia
17.
All of the following concepts are related to transportation. Which word represents the narrowest (most specific) topic?
a)
Airplanes
b)
Hybrid cars
c)
Freight trains
d)
Bicycle helmets
18.
Your friend suggests a website where you can download popular songs for free. Which of the following doe this violate?
a)
Fair use
b)
Right to privacy
c)
Copyright
d)
Freedom of information
19.
What is the best definition of censorship?
a)
Receiving information from all points of view
b)
Preventing students from cheating
c)
Encouraging people to share their ideas in public
d)
Limiting people's access to information and ideas
20.
Which is a case of plagiarism?
a)
Copying from a website
b)
Taking notes in your own words
c)
Using your picture
d)
Writing a poem
21.
You want a copy of a song from a band's new CD. Which of these allows you to legally copy the song from the Internet?
a)
You find it on a website that says click here to download"."
b)
Your friend copies it from the Internet and gives it to you.
c)
You find it on the Internet at a social media page and copy it.
d)
The artist gives permission to copy the song on his/her website.
22.
You want to use graphics to enhance the look of your Web <br />page. What source should you use to get these graphics?
a)
A graphics CD that belongs to your friend
b)
A graphic from a website that you copy and paste into your document
c)
A website graphic with free use or Creative Commons licensed graphics
d)
A graphic from a website you use without asking permission from the author
23.
You would like to use a quote in your paper. What must you do with this information in order to correctly cite it?
a)
Change the original words into your own words & include the author's name.
b)
Put the information in quotes & include the author's name and page number.
c)
Write down the information just like it is without the author's name.
d)
Use synonyms for all of the words that you don't understand.
24.
You think you can write a report on dinosaurs without any research. What is the best way to complete your assignment?
a)
Find sources that confirm what you know and cite those.
b)
Go to an online database and generate a few citations to use.
c)
Cite Wikipedia as a source.
d)
Get a few books from the library about dinosaurs and cite those.
25.
People have the right to read materials with many viewpoints. Which of the following refers to this right?
a)
Fair use
b)
Intellectual freedom
c)
Intellectual property
d)
Freedom of information
26.
What is the best reason for citing your sources?
a)
Citing shows your teacher that you did your research.
b)
Citing identifies sources that your classmates may want to use.
c)
Citing gives the location of the sources you used.
d)
Citing gives credit for the original work or the idea to the author.
27.
You find a photo on the Internet that you would like to include in your report. What is the proper way to use the photo?
a)
Copy and paste the photo into your paper.
b)
Include a title for the photo in your paper.
c)
Cite the photo and include in your list of sources.
d)
Edit the photo to make it your own.
28.
You used facts from an electronic book for your report. What do you include about the book in your works cited page?
a)
Title of book, author, publication date,and pages
b)
Publication date, title of book, electronic book, and author
c)
Author, title of book, name of publisher, and publication date
d)
Name of publisher, publication date, electronic book, and pages
29.
You used facts from a website for your poster. What fact about the website should be in your bibliography?
a)
Page numbers
b)
Picture names
c)
URL web address
d)
Search Engine
30.
You would like to use a clip from a news broadcast in your presentation. Which is the best approach to take?
a)
Copy the news broadcast and replay it in its entirety.
b)
Write the news station and ask for written permission.
c)
Cut the news program and only use certain pieces of the program.
d)
Use the news broadcast and give credit to the station.
31.
Your local school board has voted to remove all books on Nazism from its collection. This action is:
a)
Infringement of freedom of speech
b)
An example of good government
c)
A preventive safety measure
d)
Objectivity
32.
Plagiarism means:
a)
Quoting someone else's work and giving that person credit
b)
Writing a short story with a group of classmates
c)
The use of another's original words or ideas as if they were your own
d)
Developing a handbook on copyright laws
33.
After you write your paper, you create an alphabetical list of the sources that you used. What is this list called?
a)
Summary
b)
Thesis
c)
Works Cited
d)
Copyright
34.
In the United States and a number of other countries, freedom of information allows ordinary citizens to do what?
a)
Make copies of government information free of charge at a public library.
b)
Request that a government agency release information to them.
c)
Create their own .gov website.
d)
Say whatever they want about whomever they want, regardless of truth.
35.
When you create a short story, graphic, song, or invention, that creation of your mind is referred to as your
a)
Fair use
b)
Right to privacy
c)
Copyright
d)
Intellectual property
36.
You want to include a clip from a song in a presentation. How much may you use without violating copyright guidelines?
a)
Up to 3% of the song length, but no more than 9 seconds
b)
Up to 10% of the song, but no more than 30 seconds
c)
Up to 20% of the song length, but no more than 1 minute
d)
There is no limit because the song is being used in the classroom
37.
When your original creation (poem, video, song, etc.) takes physical form, what best describes when it is copyrighted?
a)
Immediately
b)
After you apply for copyright through the U.S. Copyright Office
c)
After you hire a lawyer to help you apply for copyright
d)
After you submit creation to the U.S. Copyright Office
38.
When collecting research for your paper, you will need to provide citations for which of the following:
a)
All of these
b)
Use of an author's specific words
c)
Facts or ideas that are not common knowledge
d)
Someone's photos, graphs, statistics
39.
You want to copy an article for your team. Under copyright law you are not allowed to do which of the following:
a)
Make 4 copies for your other team members.
b)
Make 30 copies to distribute to every member of the class.
c)
Make 4 copies to sell to other students working on the same topic.
d)
All of the above
40.
Is it legal for you to use images created by another person on your own Web page?
a)
Yes, if I get permission from the creator
b)
Yes, if I edit the image
c)
Yes, if I make the image publicly available on my website
d)
Yes, if I give the creator credit
41.
Intellectual freedom allows for which of the following:
a)
Banning of inappropriate books
b)
Government surveillance of email
c)
Reading controversial material
d)
Keeping controversial books locked in the office
42.
Which of the following is an example of censorship?
a)
Checking out a book from a school library
b)
Copying sheet music and handing it to a friend
c)
Not permitting a controversial person to speak
d)
Printing a newspaper editorial about flag burning
43.
Choose the answer that most correctly indicates when MLA citation is not needed.<br />
a)
You do not need to cite sources for common knowledge.
b)
You do not need to cite a recent event that is in three different sources.
c)
You do not need to cite sources when information is from an interview.
d)
You do not need to cite sources for information in your textbook.
44.
Which sentence demonstrates the author's opinion about the topic rather than fact?
a)
People around the world have become more aware of rainforest destruction.
b)
Species are becoming endangered due to habitat destruction.
c)
People should be willing to give money to help save the rainforests.
d)
Deforestation hurts the environment.
45.
Which of these websites would best meet your information needs for a paper on negative effects of drugs on teenagers
a)
www.addictionscare.com -- A 24-hour addiction hotline in your community
b)
www.teendrugabuse.org -- Describes how illegal drugs affect the teen brain
c)
www.teenscenezeen.org -- Explains how to say no" to drugs at a party"
d)
www.teendrugabusers.us -- Provides help for parents with troubled teens
46.
Using the choices below, select the question that will not help you evaluate twebsites.
a)
Who is the author of the information?
b)
How many people use the site?
c)
When was the site last updated?
d)
Is the author an expert on the subject?
47.
Which of the following would help you decide that the website's information is accurate?
a)
Words are misspelled
b)
The sources of photographs and data are identified
c)
Common sense tells you the information is false
d)
Quotations are used but no sources are given
48.
The extent of the subject matter refers to:
a)
Coverage
b)
Objectivity
c)
Authority
d)
Accuracy
49.
Which term means lack of bias or prejudice?
a)
Authority
b)
Objectivity
c)
Currency
d)
Accuracy
50.
Which resource would be most likely to include biased information about banning bottled water?
a)
Bottling company newsletter
b)
Encyclopedia article about bottling
c)
Magazine article about bottling
d)
Government website
51.
Which website is most likely to have the most objective information on the effects of fast food and health?
a)
U.S. National Institutes of Health
b)
McDonald's
c)
National Restaurant Association
d)
Burger King
52.
You are doing a paper on the safety of tanning beds. Which website would have the most authority on the topic?<br />
a)
www.surgeongeneral.gov U.S. Surgeon General informaiton on tanning beds
b)
www.tanningtruth.org A site sponsored by a tanning salon organization
c)
www.celebritytan.com A site with celebrity endorsements for tanning beds
d)
otallytan.net A tanning salon site with tips for your tanning session
53.
You need information about why Pluto is no longer a planet. Which source offers the most current information?<br />
a)
An article in the July 2008 issue of Scientific American magazine"
b)
A book written by A.J. Wright with a copyright date of 1996
c)
An entry in World Book Encyclopedia dated 2000
d)
NASA's website that is updated daily
54.
Your group is creating a poster on recycling batteries. Select the source that has the most authority on this topic
a)
recyclebattery.org
b)
www.batteriesplus.com
c)
www.duracell.com
d)
www.epa.gov
55.
You found a website listing benefits of energy drinks. Which would best help you verify the accuracy of the information?
a)
Advertisements and celebrity endorsements
b)
Research articles and advertisements
c)
Facts from a government agency and celebrity endorsements
d)
Research articles and facts from a government agency
56.
Which of the following terms means correctness in every detail, precision, and exactness?
a)
Authority
b)
Objectivity
c)
Currency
d)
Accuracy
57.
The terms contemporary and up-to-date refer to:
a)
authority
b)
accuracy
c)
objectivity
d)
currency
58.
Why is it important to evaluate a website's currency?
a)
Old information could be incomplete and/or incorrect.
b)
If the site is free, the information will likely be biased.
c)
If you can't find the date, you cannot use the information.
d)
Doing so keeps you up-to-date on technology trends.
59.
When you evaluate a website's coverage, which of the following do you not examine?
a)
The depth of the material
b)
If the website offers information that is not found in other places
c)
Who created the website, including his/her background
d)
If the links are relevant to the topic
60.
A cruise line CEO stated "we believe the 766 ill passengers have nothing to do with our food or facilities."
a)
This is a fact
b)
This is an opinion
c)
This is biased
d)
This is liable
61.
Which resource is most likely to have objective information on electricity prices and usage in your state:
a)
www.freetheplanet.org
b)
The electric company that sets the rates for your electricity
c)
The Greenworks Gazette
d)
The U.S. Environmental Protection Agency
62.
When using a website, what do you need to check first to determine if a source is accurate?
a)
Does the information fit with what I already know?
b)
Is the site used by a lot of people?
c)
Does the page load quickly?
d)
How many paragraphs are on the page?
63.
Which of the following statements is biased?
a)
John Wilkes Booth was a liar and a coward.
b)
John Wilkes Booth was an American stage actor.
c)
John Wilkes Book was opposed to the abolition of slavery.
d)
John Wilkes Booth assassinated Abraham Lincoln.
64.
Which of the following do you need to look for on a website to determine the currency of the information?
a)
The date a website was last modified
b)
The name and degree of the person who wrote website
c)
The number of people that use the website
d)
The number of spelling mistakes on the website
65.
Which of the following is the best criterion to use when evaluating a website?
a)
The website is produced by a government agency or university.
b)
The website is recommended by my friends.
c)
The website is listed at the top of a Google search.
d)
The website is cited by Wikipedia .
66.
Which of the following gives you the best evidence of a website's authority?
a)
Well-known celebrity on the website
b)
Priority listing of the website on a Google retrieval
c)
Links to the website by reputable websites
d)
The number of spelling mistakes on the website
67.
What would be the best place to look for the most current information from Curiosity (NASA's Mars rover)?
a)
An encyclopedia article about Curiosity
b)
A scientific article about Curiosity
c)
NASA's daily Twitter posts @MarsCuriosity
d)
A book about Mars
68.
Which source would have the most current information on recent political activity in the Middle East?
a)
An online newspaper index
b)
An online encyclopedia
c)
A general search engine
d)
An online edition of a book on the Middle East
69.
How can you determine the accuracy of claims about a bill proposal before sending a letter to your senator?
a)
Ask your friend
b)
Review the bill at the U.S. Government Printing Office site
c)
Use a general search engine to research the bill
d)
Visit your local library
70.
What is another library term that means the same as magazine?
a)
Bibliography
b)
Biography
c)
Thesaurus
d)
Periodical
71.
You are assigned a book that is a made-up story set in a time period from the past. Which genre would you select?
a)
Historical fiction
b)
Biography
c)
Science fiction
d)
Fantasy
72.
You need to find a current article about the solar system. Which database should you check first for a current article?
a)
A magazine database
b)
An encyclopedia database
c)
A history database
d)
A reference database
73.
For social studies you are assigned to research one U.S. state. Which resource will not help you in your research?
a)
Nonfiction book about the state
b)
Encyclopedia
c)
State website
d)
Biography
74.
You want to know which teams won the Super Bowl the last five years. What resource would you use?
a)
Google Maps
b)
Encyclopedia
c)
Search engine
d)
Thesaurus
75.
Which of the following is not a primary source in history?
a)
Original photographs
b)
Book reviews
c)
Letters
d)
Diaries
76.
Which of these sources would you use to find synonyms for the word fearless?""
a)
Almanac, thesaurus
b)
Thesaurus, dictionary
c)
Dictionary, atlas
d)
Almanac, dictionary
77.
Which of these sources would have the most recent earthquake information?
a)
Your science textbook
b)
A current science magazine
c)
The local newspaper
d)
U.S. Geological Society earthquake website
78.
You need to find the time difference between Chicago, Illinois, and Sydney, Australia. What is the best source to use?
a)
Your school's databases
b)
Google
c)
Dictionary
d)
Encyclopedia
79.
You are to do a project on inventions. Which library source would be the best place to look for background information?
a)
Encyclopedia
b)
Magazine databases
c)
Nonfiction videos
d)
Fiction books
80.
You have been assigned a research project about sea pollution. Which would be the best tool to use?
a)
An environmental database
b)
Google Maps
c)
A current events database
d)
A newspaper database
81.
Which of the following would be a primary source for information about the Civil War?
a)
Book about the war
b)
Biography about the soldier
c)
Encyclopedia article
d)
Soldier's diary
82.
If you want to find good periodical articles on a specific topic, which of these is the best way to start?
a)
Flip through periodicals.
b)
Use a research database.
c)
Use a Web search engine.
d)
Use the library catalog.
83.
Which of the following statements is generally true about a Web search engine?(For example, Google)
a)
It searches free resources.
b)
It searches most research databases.
c)
It searches using subject headings.
d)
It searches all of the documents on the World Wide Web.
84.
Which of the following is a primary source?
a)
Diary
b)
Newspaper article
c)
Biography
d)
Encyclopedia
85.
Which source would be the best starting point for getting background information on a topic you're unfamiliar with?
a)
An article in an encyclopedia such as Wikipedia
b)
A book entitled Science and Technology in the Industrial Revolution
c)
A newspaper article in the Times of London
d)
An article in the Journal of Economic History
86.
Which of the following is a characteristic of a secondary source?
a)
Interpretation of another's work
b)
A first-hand account
c)
An original record
d)
Report of research results
87.
Which source would be most appropriate to consult for information on the life of the author, Charles Dickens?
a)
A biography database
b)
A newspaper database
c)
A book on British authors
88.
An event just happened in NYC. Where can you find out what witnesses are saying about this event in real time?
a)
Twitter
b)
AP News Service
c)
CNN
d)
Local TV station
89.
You need to include information about a lake's features and draw a map of of it. What resources would be the best?
a)
Thesaurus and atlas
b)
Encyclopedia and almanac
c)
Dictionary and newspaper
d)
Online map and encyclopedia
90.
Which one of these resources would most likely have current information on recalls of processed food?
a)
A school library catalog
b)
A science database
c)
The Foodsafety.gov website
d)
A book on food safety
91.
Which of the following choices would be the most useful in finding recent information about blizzards?
a)
Encyclopedia and world atlas
b)
Science textbook and National Hurricane Center website
c)
Bibliography and encyclopedia
d)
National Hurricane Center website and newspaper database
92.
If you were researching the topic of stem cells"
a)
which group of tools would be the most useful?"
b)
Newspaper database and e-book on ethics of stem cell research
c)
Online thesaurus and online encyclopedia
d)
Science database and an Internet search engine such as Google
93.
Which of the following is a primary source?
a)
A biography of Albert Einstein
b)
The chapter on Albert Einstein in the book Great Mathematicians
c)
The World Book Encyclopedia entry on Albert Einstein
d)
A speech by Albert Einstein
94.
You need to know what a job is like on a typical day. Which source would provide the best information?
a)
A website about the career
b)
A research database
c)
An interview with a person in that career
d)
An interview with a college student studying in that field
95.
You need to find a biography about Gary Paulsen. What kind of search should you do in the library online catalog?
a)
Title search for Paulsen
b)
Author search for Paulsen
c)
Subject search for Paulsen
d)
Library Catalog search
96.
You need facts about George Washington as a general in the Revolutionary War. Which phrases will get the best results?
a)
"George Washington" AND "Revolutionary War general""
b)
"George Washington" AND "war general""
c)
"George Washington" AND "Revolutionary War""
d)
"George Washington AND Revolutionary War General"
97.
You need information on how ancient Greeks fought their enemies. Which are the best keywords to find that information?
a)
Greece and combat
b)
Ancient Greece and warfare
c)
Greece and weapons
d)
Ancient Greeks and death
98.
What is the best search strategy to make sure that you have the information you need for a quality science project?
a)
Use several different types of resources
b)
Look in books and magazines in the library
c)
Search websites
d)
Look in the reference section in the library
99.
How do you search online in an encyclopedia for facts about dogs? <br />
a)
Keyword
b)
Title
c)
Author
d)
Copyright
100.
When you are searching for information, what is the purpose of a subject or subject heading?
a)
To describe what a work is about
b)
To provide access to any word in the text
c)
To identify the author and title of a work
d)
To identify the author's credibility
101.
When doing an Internet search using the phrase eclipse and lunar"
a)
how does using the word "and" affect the search?"
b)
Limits the search by excluding a word or phrase
c)
Finds antonyms for a word or phrase
d)
Narrows the search by searching for both words or phrases
102.
Which of the following search phrases would find information on Hurricanes without including any information on Florida?
a)
Hurricanes not Florida
b)
Hurricanes and Florida
c)
Hurricanes or Florida
d)
Hurricanes but Florida
103.
What part of a library catalog record indicates where the book is shelved in the library?
a)
Library
b)
Publisher
c)
Call number
d)
Title
104.
If you wanted to search for a topic like nutrition for pregnant women, which search operator would you use?
a)
or
b)
and
c)
near
d)
not
105.
If you wanted to find all the books written by J. K. Rowling, what type of search would you choose?
a)
title
b)
author
c)
subject
d)
keyword
106.
Which statement best describes books with the same or similar call numbers?
a)
They are all on the same or similar subjects.
b)
They are all the same size.
c)
They were all acquired by the library at the same time.
d)
They were all written by the same author.
107.
If you need to know what chapters are in a book, which part of the book provides the best information?
a)
Cover of the book
b)
Glossary
c)
Introduction
d)
Table of contents
108.
Using a symbol such as *, #, or $ in the middle or at the end of a search term is known as:
a)
Annotation
b)
Indexing
c)
Paraphrasing
d)
Truncation
109.
When doing an Internet search using the phrase Vikings not Minnesota"
a)
how does using the word "not" affect the search?"
b)
Limits the search by excluding a word or phrase
c)
Finds antonyms for a word or phrase
d)
Narrows the search by searching for both words or phrases
110.
If you wanted to search for a topic that has several synonyms which search operator would you use?
a)
OR
b)
AND
c)
NEAR
d)
NOT
111.
When doing a search, which of the following can be used as a proximity operator?
a)
NEAR
b)
AND
c)
OR
d)
NOT
112.
When doing a search, which of the following search operators requires two terms to appear in one sentence?
a)
SAME
b)
AND
c)
OR
d)
NOT
113.
If you search autom$ or autom*, you would retrieve results that contain which of the following words?
a)
Autocrat and authority
b)
Automotive and autograph
c)
Automobile and automatic
d)
None of the above
114.
What part of a book will direct you to the pages on Theodore Roosevelt?
a)
Bibliography
b)
Footnotes
c)
Index
d)
Copyright
115.
Your local zoo has just gotten a llama. You want to know what they eat. What would be the best search terms to use?
a)
Llamas and zoo
b)
Zoo and diet
c)
Llamas and diet
d)
Llamas and habitat
116.
You must plan a breakfast, lunch, and dinner for one day based on USDA recommendations. What should you do first?
a)
Evaluate and record information from a variety of resources.
b)
Locate appropriate resources.
c)
Determine the focused topic of your research.
d)
Review the success of your research and final menus.
117.
You would like to see if there are any books about Ray Bradbury. Which search would you perform in your library catalog?
a)
Author search on: Bradbury
b)
Subject search on: Bradbury
c)
Title search on: Bradbury
d)
Subject search: Biography
118.
You need to search for Martin Luther the religious leader; not the civil rights leader. How can you do this?
a)
Martin Luther and religion
b)
Martin Luther and religious beliefs not King
c)
Martin Luther and religious beliefs
d)
Martin Luther or King and religious beliefs
119.
To search for steroid use in athletes but avoid advertisements for creatine, how would you type your search?
a)
Steroids OR creatine
b)
Steroids NOT creatine
c)
Steroids AND athletes AND creatine
d)
Steroids AND athletes NOT creatine
120.
How do you refine your search to return a more manageable number of articles in a database? <br /><br />
a)
Add a related search term such as recombinant DNA
b)
Limit your search to one publication, e.g., Scientific American</>
c)
Limit your search to the last two years
d)
All of these
Reset
