st
mountain in Sub-Saharan west Africa, is an active volcano

Canada
second-largest country in world (after Russia); strategic
location between Russia and US via north polar route; approximately
90% of the population is concentrated within 160 km of the US border

Cape Verde
strategic location 500 km from west coast of Africa near
major north-south sea routes; important communications station;
important sea and air refueling site

Cayman Islands
important location between Cuba and Central America

Central African Republic
landlocked; almost the precise center of
Africa

Chad
landlocked; Lake Chad is the most significant water body in the
Sahel

Chile
strategic location relative to sea lanes between Atlantic and
Pacific Oceans (Strait of Magellan, Beagle Channel, Drake Passage);
Atacama Desert is one of world's driest regions

China
world's fourth largest country (after Russia, Canada, and US);
Mount Everest on the border with Nepal is the world's tallest peak

Christmas Island
located along major sea lanes of Indian Ocean

Clipperton Island
reef 12 km in circumference

Cocos (Keeling) Islands
islands are thickly covered with coconut
palms and other vegetation

Colombia
only South American country with coastlines on both the
North Pacific Ocean and Caribbean Sea

Comoros
important location at northern end of Mozambique Channel

Congo, Democratic Republic of the
straddles equator; has very narrow
strip of land that controls the lower Congo River and is only outlet
to South Atlantic Ocean; dense tropical rain forest in central river
basin and eastern highlands

Congo, Republic of the
about 70% of the population lives in
Brazzaville, Pointe-Noire, or along the railroad between them

Cook Islands
the northern Cook Islands are seven low-lying, sparsely
populated, coral atolls; the southern Cook Islands, where most of
the population lives, consist of eight elevated, fertile, volcanic
isles, including the largest, Rarotonga, at 67 sq km

Coral Sea Islands
important nesting area for birds and turtles

Costa Rica
four volcanoes, two of them active, rise near the capital
of San Jose in the center of the country; one of the volcanoes,
Irazu, erupted destructively in 1963-65

Cote d'Ivoire
most of the inhabitants live along the sandy coastal
region; apart from the capital area, the forested interior is
sparsely p