textile volume 13 page 53
natural gas (fossil fuel)
MAIN ARTICLE volume 5 page 91
MORE TO EXPLORE
energy source picture, volume 4
page 139
fossil fuel volume 5 page 55
geographical reserves
Africa
Libya volume 7 page 145
Nigeria volume 9 page 69
Asia
Kazakhstan volume 7 page 52
Malaysia volume 8 page 28
Myanmar volume 8 page 221
Pakistan volume 10 page 14
Turkmenistan volume 13 page 115
Uzbekistan volume 14 page 47
Australia
South Australia volume 12 page 146
Victoria volume 14 page 78
Western Australia volume 15 page 31
Central America andWest Indies
Trinidad and Tobago volume 13
page 97
Europe
Germany volume 5 page 106
Netherlands, The volume 9 page 39
North Sea volume 9 page 92
Norway volume 9 page 98
Romania volume 11 page 85
Russia volume 11 page 105, picture,
volume 5 page 92
Scotland volume 12 page 52
Ukraine volume 14 page 7
Middle East
Oman volume 9 page 136
Qatar volume 11 page 4
United Arab Emirates volume 14
page 15
New Zealand volume 9 page 62
North America
Mexico volume 8 page 111
Mexico, Gulf of volume 8 page 113
Rocky Mountains volume 11
page 79
South America
Venezuela volume 14 page 64
natural history museum
Field Museum of Natural History picture,
volume 8 page 212
museum volume 8 page 211
natural immunity (physiology)
immune system volume 6 page 119,
picture, volume 6 page 119
naturalization (citizenship process)
citizenship volume 3 page 121
natural law
human rights volume 6 page 97
natural number (mathematics)
numbers and number systems volume 9
page 105
natural resource (ecology)
MAIN ARTICLE volume 9 page 20
MORE TO EXPLORE
conservation volume 3 page 186
natural satellite (planetary satellite): see
in index satellite
natural science: see in index life sciences;
physical sciences
natural selection (biology)
adaptation volume 1 page 27
Darwin volume 4 page 17
evolution volume 4 page 170
mutation volume 8 page 220
protective coloration volume 10
page 157
Natural State (state in the U.S.): see in
index Arkansas
Nauru (island country in the Pacific
Ocean)
MAIN ARTICLE volume 9 page 22, picture,
volume 9 page 22
“Nautilus” (nuclear-powered submarine)
submarine volume 12 page 198
“Nautilus” (Fulton’s submarine)
submarine volume 12 page 197
Navajo (Native American people)
MAIN ARTICLE volume 9 page 23
MORE TO EXPLORE
Arizona volume 1 page 178
Native Americans volume 9 page 17
Navajo sand painting picture, volume 9
page 23
Navajo Supreme Court picture, volume
5 page 132
Navajo Supreme Court (high court of
the Navajo people)
justices in session picture, volume 5
page 132
naval force (military force): see in index
navy
naval warfare
Spanish Armada volume 1 page 183
navel (anatomy)
reproductive system volume 11 page 50
navel orange picture, volume 9 page 144
navigation (technology)
MAIN ARTICLE volume 9 page 23, picture,
volume 9 page 24, picture, volume 9
page 24, picture, volume 9 page 25
BRITANNICA STUDENT ENCYCLOPEDIA navigation 173
MORE TO EXPLORE
gyroscope volume 5 page 176
navy (military force)
MAIN ARTICLE volume 9 page 25, picture,
volume 9 page 25
MORE TO EXPLORE
cruiser picture, volume 3 page 150
Naypyidaw (capital of Myanmar)
Yangon volume 15 page 86
Nazi Party (political party in Germany)
MAIN ARTICLE volume 9 page 26
MORE TO EXPLORE
Germany volume 5 page 106
Hitler volume 6 page 65
Storm Troopers picture, volume 9
page 26
Nazism (political movement in Germany)
Holocaust volume 6 page 71
Frank volume 5 page 61
Jewish identification badges picture,
volume 6 page 71
Judaism volume 7 page 39
Poland volume 10 page 109
Warsaw volume 15 page 14
Nazi rally in Nuremberg picture, volume
9 page 26
Nuremberg trials volume 9 page 110
WorldWar II volume 15 page 65
NBA (U.S. sports organization): see in
index National Basketball Association
NBC (U.S. broadcasting network): see in
index National Broadcasting Corporation
Ndebele (people)
Zimbabwe volume 15 page 105
N’Djamena (capital city of Chad)
MAIN ARTICLE volume 9 page 27
MORE TO EXPLORE
Chad volume 3 page 78
N’Dour, Youssou (Senegalese musician)
picture, volume 15 page 60
Neagh, Lough (lake in Northern Ireland,
United Kingdom)
Northern Ireland volume 9 page 89
Neanderthal (anthropology)
human lineage picture, volume 6 page 93
human origins volume 6 page 96
Neanderthal fossil skeleton picture, volume
6 page 93
nearsightedness (visual disorder)
concave lens effect picture, volume 7
page 131
eye volume 4 page 176
lens volume 7 page 131
Neathach, Loch (lake in Northern Ireland,
United Kingdom): see in index
Neagh, Lough
Nebraska (state in the U.S.)
MAIN ARTICLE volume 9 page 28
MORE TO EXPLORE
geography
Platte River crane migration picture,
volume 9 page 29
State Capitol picture, volume 7
page 154
history
American CivilWar volume 1 page 95
Arbor Day volume 1 page 162
Kansas-Nebraska Act volume 7
page 49
Pawnee volume 10 page 41
nebula (astronomy)
MAIN ARTICLE volume 9 page 30, picture,
volume 1 page 215, picture, volume 9
page 30
necklace (jewelry) picture, volume 7
page 23
nectar (botany)
bee volume 2 page 46
pollen volume 10 page 116
nectarine (fruit)
peach volume 10 page 45
Nederlandse Antillen (islands and
autonomous part of The Netherlands in
the Caribbean Sea): see in index Netherlands
Antilles
needle (implement)