List of articles every Wikipedia should have

There are a growing number of Wikipedia projects, some very active and others quite stagnant. This list is intended as a guideline for those projects so that they will contain a minimum amount of basic, useful information. This way, people will be encouraged to use these projects and help in their growth. The articles should contain at least basic information on the topics they describe, thus providing a starting point for growth besides being a useful reference for the readers. This list provides links to corresponding Wikidata objects, containing links to articles in various Wikipedias which can be used as a translatable resource.

This list of pages is available as a PagePile with ID 61569

Note: may not reflect changes after 2024-10-20

This list is limited to 1000 articles, but a much larger list is available at List of articles every Wikipedia should have/Expanded.

Recent changes

Date	Adding	Removing
2024-07-15	Industrial sector	Manufacturing
2024-03-25	Colombia	Venezuela
2024-03-20	Soviet Union	Cultural Revolution
2024-03-02	Algae	Marine mammal
2024-01-19	Discrimination	Universal Declaration of Human Rights
2023-12-26	Shinto	Zen

Section	Version 1.1	Current Number	Target Number	Vital articles
Biography	216	204	TBD	115
Philosophy	18	13	TBD	18
Religion	21	22	TBD	37
Social sciences	71	77	TBD	135
Language and literature	43	46	TBD	31
Arts and recreation	73	75	TBD	60
Measurements	19	12	TBD	2
Science	195	258	TBD	293
* Astronomy	22	22	TBD	26
* Biology	118	84	TBD	82
* Health and medicine	34	38	TBD	41
* Chemistry	27	26	TBD	32
* Earth science	21	21	TBD	23
* Physics	36	39	TBD	41
* Mathematics	22	26	TBD	45
Food and agriculture	19	34	TBD	2
Technology	69	67	TBD	98
History	40	46	TBD	83
Geography	148	146	TBD	106
Total	1000	1000	1000	1002

Count checked: 16:05, 20 November 2019 (UTC)

How to use this list

There are several different ways to use this list. The first is to translate it into the language of your Wikipedia and see whether you have articles on all of these topics. The topics here are linked to corresponding items in the Wikidata project. If your Wikipedia is missing an article, or if you are starting out with a new language, you may want to translate these basic articles from a different language that you are familiar with (for example, English). Language links to Wikipedias in which the topic is covered are provided at the bottom of each Wikidata item page.

In addition to simply listing the articles, this project hopes to eventually create easily translatable versions of these articles, possibly containing core information at simple:Wikipedia:List of articles all languages should have.

This list is also used to obtain the List of Wikipedias by sample of articles. Articles which are absent from one wikipedia are shown in List of Wikipedias by sample of articles/Absent Articles.

It's possible to list the top 1000 most translated (linked) pages in some languages, at Wikidata Terminator; or even compare any two wikis, with Not in the other language.

Since this list is full, it is important that you discuss any changes (adds or deletes) on the discussion for this list first. If you add an entry at this point, it will be necessary to justify deleting something else.

Six versions from the history of this page can be found at Version 1.0 (14 August 2006), Version 1.1 (15 November 2008), Version 1.2 (3 February 2010), Version 1.3 (24 June 2012), Version 1.4 (1 June 2014), and Version 1.5 (6 February 2022).

Biography

Philosophers and social scientists

1. Aristotle
2. Beauvoir, Simone de
3. Chanakya
4. Confucius
5. Descartes, René
6. Freud, Sigmund
7. Hegel, Georg Wilhelm Friedrich
8. Heidegger, Martin
9. Ibn Khaldun
10. Kant, Immanuel
11. Keynes, John Maynard
12. Laozi
13. Locke, John
14. Machiavelli, Niccolò
15. Marx, Karl
16. Nietzsche, Friedrich
17. Plato
18. Rousseau, Jean-Jacques
19. Sartre, Jean-Paul
20. Sima Qian
21. Smith, Adam
22. Socrates
23. Voltaire
24. Weber, Max
25. Wittgenstein, Ludwig
26. Zhu Xi

Religious figures and theologians

1. Abraham
2. Aquinas, Thomas
3. Augustine of Hippo
4. Buddha
5. Al-Ghazali
6. Jesus
7. Luther, Martin
8. Moses
9. Muhammad
10. Nagarjuna

Political leaders

1. Akbar
2. Alexander the Great
3. Ashoka
4. Atatürk, Mustafa Kemal
5. Augustus
6. von Bismarck, Otto
7. Bolívar, Simón
8. Caesar, Julius
9. Charlemagne
10. Churchill, Winston
11. Constantine the Great
12. Cyrus the Great
13. de Gaulle, Charles
14. Elizabeth I
15. Gandhi, Mohandas Karamchand
16. Genghis Khan
17. Guevara, Che
18. Hitler, Adolf
19. Joan of Arc
20. King, Martin Luther, Jr.
21. Lenin, Vladimir
22. Lincoln, Abraham
23. Louis XIV
24. Luxemburg, Rosa
25. Napoleon
26. Mandela, Nelson
27. Mao Zedong
28. Nehru, Jawaharlal
29. Nkrumah, Kwame
30. Peter the Great
31. Qin Shi Huang
32. Roosevelt, Franklin D.
33. Saladin
34. Stalin, Joseph
35. Suleiman the Magnificent
36. Sun Yat-sen
37. Tamerlane
38. Umar
39. Washington, George

Inventors, scientists and mathematicians

1. Archimedes
2. Avicenna
3. Berners-Lee, Tim
4. Brahmagupta
5. Copernicus, Nicolaus
6. Curie, Marie
7. Darwin, Charles
8. Edison, Thomas
9. Einstein, Albert
10. Euclid
11. Euler, Leonhard
12. Faraday, Michael
13. Fermi, Enrico
14. Ford, Henry
15. Galen
16. Galileo Galilei
17. Gauss, Carl Friedrich
18. Gutenberg, Johannes
19. Hilbert, David
20. Joule, James Prescott
21. Kepler, Johannes
22. al-Khwarizmi, Muhammad ibn Musa
23. Leibniz, Gottfried Wilhelm
24. Linnaeus, Carl
25. Maxwell, James Clerk
26. Mendeleev, Dmitri
27. Newton, Sir Isaac
28. Pasteur, Louis
29. Planck, Max
30. Rutherford, Ernest
31. Schrödinger, Erwin
32. Tesla, Nikola
33. Turing, Alan
34. Watt, James

Artists and architects

1. Le Corbusier
2. Dalí, Salvador
3. Dürer, Albrecht
4. Gogh, Vincent van
5. Goya, Francisco
6. Hokusai
7. Kahlo, Frida
8. Leonardo da Vinci
9. Matisse, Henri
10. Michelangelo
11. Picasso, Pablo
12. Raphael
13. Rembrandt
14. Rubens, Peter Paul
15. Sinan, Mimar
16. Velázquez, Diego
17. Warhol, Andy
18. Wright, Frank Lloyd

Composers and musicians

1. Armstrong, Louis
2. Bach, Johann Sebastian
3. Beatles, The
4. Beethoven, Ludwig van
5. Brahms, Johannes
6. Chopin, Frédéric
7. Dvořák, Antonín
8. Handel, Georg Frideric
9. Haydn, Joseph
10. Jackson, Michael
11. Kulthum, Umm
12. Mahler, Gustav
13. Mozart, Wolfgang Amadeus
14. Palestrina, Giovanni Pierluigi da
15. Puccini, Giacomo
16. Schubert, Franz
17. Stravinsky, Igor
18. Tchaikovsky, Petr
19. Verdi, Giuseppe
20. Vivaldi, Antonio
21. Wagner, Richard

Film directors, screenwriters and actors

1. Bergman, Ingmar
2. Bernhardt, Sarah
3. Chaplin, Charlie
4. Dietrich, Marlene
5. Disney, Walt
6. Eisenstein, Sergei
7. Fellini, Federico
8. Hitchcock, Alfred
9. Kubrick, Stanley
10. Kurosawa, Akira
11. Monroe, Marilyn
12. Ray, Satyajit

Authors, playwrights and poets

1. Abu Nuwas
2. Andersen, Hans Christian
3. Austen, Jane
4. Bashō
5. Borges, Jorge Luis
6. Byron, George
7. Cervantes, Miguel de
8. Chaucer, Geoffrey
9. Chekhov, Anton
10. Dante Alighieri
11. Dickens, Charles
12. Dostoyevsky, Fyodor
13. García Márquez, Gabriel
14. Goethe, Johann Wolfgang von
15. Hafez
16. Homer
17. Hugo, Victor
18. Joyce, James
19. Kafka, Franz
20. Kālidāsa
21. Li Bai
22. Naguib Mahfouz
23. Molière
24. Ovid
25. Proust, Marcel
26. Pushkin, Alexander
27. Shakespeare, William
28. Sophocles
29. Tagore, Rabindranath
30. Tolstoy, Leo
31. Twain, Mark
32. Virgil

Explorers and travellers

1. Amundsen, Roald
2. Armstrong, Neil
3. Cartier, Jacques
4. Columbus, Christopher
5. Cook, James
6. Cortés, Hernán
7. Gagarin, Yuri
8. da Gama, Vasco
9. Ibn Battuta
10. Magellan, Ferdinand
11. Polo, Marco
12. Zheng He

Philosophy

1. Atheism
2. Beauty
3. Confucianism
4. Dialectic
5. Ethics
6. Epistemology
7. Free will
8. Knowledge
9. Logic
10. Materialism
11. Philosophy
12. Reality
13. Truth

Religion

1. Fundamentalism
2. God
   1. Monotheism
   2. Polytheism
3. Mythology
4. Reincarnation
5. Religion
6. Soul
7. Specific religions
   1. Buddhism
   2. Christianity
      1. Catholic Church
   3. Hinduism
      1. Trimurti
   4. Islam
      1. Shia Islam
      2. Sunni Islam
   5. Jainism
   6. Judaism
   7. Shinto
   8. Sikhism
   9. Taoism
   10. Zoroastrianism

Social sciences

1. Society
2. Civilization
3. Education

Psychology

1. Behavior
2. Emotion
3. Love
4. Mind
5. Psychology
6. Thought

Family and relationships

1. Family
2. Child
3. Man
4. Marriage
5. Woman

Politics

1. Politics
2. Colonialism
3. Diplomacy
4. Government
   1. Democracy
   2. Dictatorship
   3. Monarchy
   4. Republic
5. Ideology
   1. Anarchism
   2. Capitalism
   3. Communism
   4. Conservatism
   5. Fascism
   6. Liberalism
   7. Marxism
   8. Nationalism
   9. Socialism
6. Imperialism
7. State (polity)
8. Political party
9. Propaganda

Business and economics

1. Economics
2. Capital
3. Currency
   1. Euro
   2. United States dollar
4. Industrial sector
5. Money
6. Tax
7. Trade

Law

1. Law
2. Constitution

International organizations

1. African Union
2. Arab League
3. ASEAN
4. Commonwealth of Nations
5. European Union
6. International Red Cross and Red Crescent Movement
7. NATO
8. Nobel Prize
9. OPEC
10. United Nations
    1. International Court of Justice
    2. International Monetary Fund
    3. UNESCO
    4. World Health Organization
11. World Bank
12. World Trade Organization

War and military

1. Military
2. Peace
3. Terrorism
4. War
   1. Civil war

Social issues

1. Abortion
2. Capital punishment
3. Discrimination
   1. Racism
4. Feminism
5. Globalization
6. Human rights
7. Poverty
8. Slavery

Language and literature

1. Language
2. Specific languages
   1. Arabic
   2. Bengali
   3. Chinese
   4. English
   5. French
   6. German
   7. Greek
   8. Hebrew
   9. Hindi-Urdu
   10. Korean
   11. Japanese
   12. Latin
   13. Persian
   14. Portuguese
   15. Russian
   16. Sanskrit
   17. Spanish
   18. Swahili
   19. Turkish
3. Linguistics
4. Grammar
5. Word
   1. Phoneme
   2. Syllable
6. Writing system
   1. Arabic alphabet
   2. Chinese characters
   3. Cyrillic script
   4. Greek alphabet
   5. Latin alphabet
7. Literacy
8. Translation
9. Literature
   1. Prose
      1. The Art of War
   2. Fiction
      1. One Thousand and One Nights
   3. Novel
      1. Dream of the Red Chamber
      2. The Tale of Genji
   4. Poetry
      1. Epic of Gilgamesh
      2. Iliad
      3. Mahābhārata
      4. Shāhnāma

Measurements

1. Measurement
2. International System of Units

Weight, volume and distance

1. Kilogram
2. Litre
3. Metre

Time

1. Calendar
   1. Gregorian calendar
2. Clock
3. Second
4. Day
5. Year
6. Time zone

Science

1. Science
2. Nature

Astronomy

1. Astronomy
2. Asteroid
3. Big Bang
4. Black hole
5. Comet
6. Galaxy
   1. Milky Way
7. Moon
8. Planet
   1. Earth
   2. Jupiter
   3. Mars
   4. Mercury
   5. Neptune
   6. Saturn
   7. Uranus
   8. Venus
9. Solar System
10. Spaceflight
11. Star
    1. Sun
12. Universe

Biology

1. Biology
2. Biological materials
   1. DNA
   2. Enzyme
   3. Hormone
   4. Protein
3. Botany
4. Death
   1. Suicide
5. Ecology
   1. Endangered species
6. Life
7. Biological classification
   1. Species

Biological processes

1. Metabolism
   1. Digestion
   2. Photosynthesis
   3. Breathing
2. Evolution
3. Reproduction
   1. Pregnancy
   2. Sex

Organisms

1. Organism
2. Animal
   1. Nematode
   2. Mollusca
   3. Arthropod
      1. Insect
         1. Ant
         2. Bee
         3. Mosquito
      2. Spider
   4. Chordate
      1. Amphibian
      2. Bird
         1. Chicken
         2. Pigeons and doves
      3. Fish
         1. Shark
      4. Mammal
         1. Camel
         2. Cat
         3. Cattle
         4. Cetacea
         5. Dog
         6. Horse
         7. Sheep
         8. Rodent
         9. Domestic pig
         10. Primate
             1. Human
      5. Reptile
         1. Dinosaur
         2. Snake
3. Algae
4. Archaea
5. Bacteria
6. Fungus
7. Plant
   1. Flower
   2. Fruit
   3. Tree
8. Protist

Anatomy

1. Anatomy
2. Cell
3. Circulatory system
   1. Blood
   2. Heart
4. Endocrine system
5. Human gastrointestinal tract
   1. Large intestine
   2. Small intestine
   3. Liver
6. Muscle
7. Nervous system
   1. Brain
   2. Nerve
   3. Sensory system
      1. Ear
      2. Nose
      3. Eye
      4. Taste
8. Reproductive system
9. Respiratory system
10. Skeleton
11. Skin

Health and medicine

1. Medicine
2. Dentistry
3. Disease
4. Medication
   1. Antibiotic
5. Health
6. Immune system
7. Menstruation
8. Pandemic
9. Vaccine
10. Virus

Specific Diseases/Conditions

1. Addiction
   1. Ethanol
   2. Tobacco
2. Alzheimer's disease
3. Cancer
4. Chronic obstructive pulmonary disease
5. Common cold
6. Disability
   1. Blindness
   2. Deafness
7. Mental disorder
8. Epilepsy
9. Gastroenteritis
10. Headache
11. Heart attack
12. Influenza
13. Malaria
14. Malnutrition
15. Obesity
16. Pneumonia
17. Poliomyelitis
18. Sexually transmitted disease
    1. AIDS
19. Smallpox
20. Stroke
21. Tuberculosis
22. Diabetes mellitus

Chemistry

1. Chemistry
2. Inorganic chemistry
3. Biochemistry
4. Chemical compound
   1. Acid
   2. Base (chemistry)
   3. Salt
5. Chemical element
   1. Periodic table
   2. Aluminium
   3. Carbon
   4. Copper
   5. Gold
   6. Hydrogen
   7. Iron
   8. Nitrogen
   9. Oxygen
   10. Silver
   11. Tin
6. Organic chemistry
   1. Alcohol
   2. Carbohydrate
   3. Lipid
7. Molecule
8. Analytical chemistry
9. Physical chemistry

Earth science

1. Climate
2. Earth water cycle
3. El Niño–Southern Oscillation
4. Global warming
5. Earthquake
6. Geology
   1. Mineral
      1. Diamond
   2. Plate tectonics
   3. Rock
7. Natural disaster
   1. Flood
   2. Tsunami
8. Volcano
9. Weather
   1. Cloud
   2. Rain
   3. Snow
   4. Tornado
   5. Tropical cyclone
   6. Wind

Physics

1. Physics
2. Acceleration
3. Atom
4. Energy
   1. Conservation of energy
5. Electromagnetic radiation
   1. Infrared
   2. Ultraviolet
   3. Light
      1. Color
6. Classical mechanics
7. Force
   1. Electromagnetic force
      1. Magnetic field
   2. Gravitation
   3. Strong interaction
   4. Weak interaction
8. Magnet
9. Mass
10. Metal
    1. Steel
11. Nuclear fission
12. State of matter
    1. Gas
    2. Liquid
    3. Plasma
    4. Solid
13. Quantum mechanics
14. Radioactive decay
15. General relativity
16. Special relativity
17. Semiconductor
18. Sound
19. Velocity
    1. Speed of light
20. Temperature
21. Time
22. Thermodynamics
23. Vacuum

Mathematics

1. Mathematics
2. Arithmetic
   1. Logarithm
   2. Number
   3. Number theory
3. Algebra
   1. Complex number
   2. Equation
   3. Linear algebra
4. Geometry
   1. Angle
   2. Area
   3. Coordinate system
   4. Pi
   5. Pythagorean theorem
   6. Symmetry
   7. Trigonometry
5. Mathematical analysis
   1. Differential equation
   2. Numerical analysis
6. Probability and statistics
   1. Probability
   2. Statistics
7. Logic and foundations
   1. Function (mathematics)
   2. Infinity
   3. Mathematical proof
   4. Set theory

Food and agriculture

Agriculture

1. Agriculture
   1. Irrigation
   2. Plough
   3. Domestication

Food

1. Food
2. Bread
3. Cereal
   1. Barley
   2. Maize
   3. Rice
   4. Rye
   5. Sorghum bicolor
   6. Wheat
4. Cheese
5. Chocolate
6. Honey
7. Apple
8. Banana
9. Grape
10. Soybean
11. Citrus
12. Nut (fruit)
13. Meat
14. Sugar
15. Table salt
16. Vegetable
    1. Potato

Beverages

1. Beer
2. Coffee
3. Juice
4. Milk
5. Tea
6. Water
7. Wine

Technology

1. Technology
2. Biotechnology
3. Clothing
   1. Cotton
4. Engineering
   1. Machine
   2. Robot
   3. Screw
   4. Wheel
5. Metallurgy
6. Nanotechnology

Communication

1. Communication
2. Book
3. Information
   1. Encyclopedia
4. Journalism
   1. Newspaper
   2. Mass media
5. Printing
6. Telephone

Electronics

1. Electronics
   1. Electric current
   2. Frequency
2. Components
   1. Capacitor
   2. Inductor
   3. Transistor
   4. Diode
   5. Resistor
   6. Transformer

Computers and Internet

1. Computer
   1. Hard disk drive
   2. Central processing unit
2. Artificial intelligence
3. Information technology
   1. Algorithm
4. Internet
   1. Email
   2. World Wide Web
5. Operating system
6. Programming language
7. Software

Energy and fuels

1. Renewable energy
2. Electricity
   1. Nuclear power
3. Fossil fuel
4. Engine
   1. Internal combustion engine
   2. Steam engine
5. Fire

Materials

1. Glass
2. Paper
3. Plastic
4. Wood

Transportation

1. Transport
2. Aircraft
3. Bicycle
4. Car
5. Submarine
6. Ship
7. Train

Weapons

1. Weapon
   1. Sword
   2. Firearm
      1. Machine gun
   3. Nuclear weapon
2. Tank
3. Explosive material
   1. Gunpowder

Arts and recreation

1. Culture
2. Art
   1. Comics
   2. Painting
   3. Photography
   4. Sculpture
   5. Pottery
3. Dance
4. Fashion
5. Theatre
6. Calligraphy

Architecture and civil engineering

1. Architecture
2. Arch
3. Bridge
4. Canal
5. Dam
6. Dome
7. House
8. Specific structures
   1. Angkor Wat
   2. Colosseum
   3. Great Wall of China
   4. Eiffel Tower
   5. Empire State Building
   6. Hagia Sophia
   7. Parthenon
   8. Giza Pyramid Complex
   9. St. Peter's Basilica
   10. Statue of Liberty
   11. Taj Mahal
   12. Three Gorges Dam
9. Pyramid
10. Tower

Film, radio and television

1. Film
   1. Animation
2. Radio
3. Television

Music

1. Music
2. Song
3. Specific music genres
   1. Blues
   2. Classical music
      1. Opera
      2. Symphony
   3. Electronic music
   4. Flamenco
   5. Hip hop
   6. Jazz
   7. Reggae
   8. Rock music
   9. Samba
4. Specific musical instruments
   1. Drum
   2. Flute
   3. Guitar
   4. Piano
   5. Trumpet
   6. Violin

Recreation

1. Game
   1. Backgammon
   2. Chess
   3. Go (game)
   4. Video game
2. Gambling
3. Martial arts
   1. Judo
4. Olympic Games
5. Sport
   1. Athletics
   2. Ball games
      1. Baseball
      2. Basketball
      3. Cricket
      4. Association football
      5. Golf
      6. Rugby
      7. Tennis
   3. Swimming
6. Toy

History

1. History

Prehistoric and ancient history

1. Ancient Egypt
2. Ancient Greece
3. Bronze Age
4. Gupta Empire
5. Han Dynasty
6. Iron Age
7. Mayan Civilization
8. Mesopotamia
9. Prehistory
10. Roman Empire
11. Sumer
12. Stone Age
13. Tang Dynasty

Medieval and Renaissance periods

1. Abbasid Caliphate
2. Aztec
3. Byzantine Empire
4. Crusades
5. Holy Roman Empire
6. Inca
7. Mali Empire
8. Middle Ages
9. Ming Dynasty
10. Mongol Empire
11. Ottoman Empire
12. Renaissance
13. Vikings

Early modern and modern periods

1. Age of Enlightenment
2. American Civil War
3. Arab-Israeli conflict
4. Apartheid
5. British Empire
6. Cold War
7. French Revolution
8. Great Depression
9. The Holocaust
10. Industrial Revolution
11. Nazi Germany
12. Meiji Restoration
13. Reformation
14. Russian Revolution
15. Qing Dynasty
16. Soviet Union
17. Vietnam War
18. World War I
19. World War II

Geography

1. Geography
2. City
3. Continent
4. Forest
5. Mountain
6. Desert
7. North Pole
8. Ocean
9. River
10. Sea
11. South Pole

Continents and major regions

1. Africa
2. Antarctica
3. Asia
4. Europe
5. Middle East
6. North America
7. Oceania
8. South America

Countries

Eventually, there should be articles on most or all of the countries listed at List of countries. However, for the smaller Wikipedias, some of the more high-priority countries to have articles on are:

Africa

1. Algeria
2. Democratic Republic of the Congo
3. Egypt
4. Ethiopia
5. Nigeria
6. South Africa
7. Sudan
8. Tanzania

Asia

1. Afghanistan
2. Bangladesh
3. China
4. India
5. Indonesia
6. Iran
7. Iraq
8. Israel
9. Japan
10. Pakistan
11. Philippines
12. Saudi Arabia
13. South Korea
14. Thailand
15. Turkey
16. Vietnam

Europe

1. Austria
2. France
3. Germany
4. Italy
5. Netherlands
6. Poland
7. Portugal
8. Russia
9. Spain
10. Switzerland
11. Ukraine
12. United Kingdom
13. Vatican City

North America

1. Canada
2. Cuba
3. Mexico
4. United States

South America

1. Argentina
2. Brazil
3. Colombia

Oceania

1. Australia

Cities

Africa

1. Cairo
2. Cape Town
3. Kinshasa
4. Lagos
5. Nairobi

Asia

1. Baghdad
2. Bangkok
3. Beijing
4. Damascus
5. Delhi
6. Dhaka
7. Dubai
8. Hong Kong
9. Jakarta
10. Jerusalem
11. Karachi
12. Kolkata
13. Mecca
14. Mumbai
15. Seoul
16. Shanghai
17. Singapore
18. Tehran
19. Tokyo

Europe

1. Amsterdam
2. Athens
3. Berlin
4. Brussels
5. Istanbul
6. London
7. Madrid
8. Moscow
9. Paris
10. Rome
11. Saint Petersburg
12. Vienna

North America

1. Los Angeles
2. Mexico City
3. New York City
4. Washington, D.C.

South America

1. Bogotá
2. Buenos Aires
3. Rio de Janeiro
4. São Paulo

Oceania

1. Sydney

Bodies of water

1. Amazon River
2. Arctic Ocean
3. Atlantic Ocean
4. Baltic Sea
5. Black Sea
6. Caribbean Sea
7. Caspian Sea
8. Congo River
9. Danube
10. Ganges
11. Great Barrier Reef
12. Great Lakes
13. Indian Ocean
14. Indus River
15. Lake Baikal
16. Lake Tanganyika
17. Lake Victoria
18. Mediterranean Sea
19. Mississippi River
20. Niger River
21. Nile
22. North Sea
23. Pacific Ocean
24. Panama Canal
25. Rhine
26. Suez Canal
27. Southern Ocean
28. Volga River
29. Yangtze River
30. Yellow River

Mountains and deserts

1. Alps
2. Andes
3. Himalayas
   1. Mount Everest
4. Mount Kilimanjaro
5. Rocky Mountains
6. Sahara