
Europeans controlled only ..........of the continent's land, mainly on the coast
10%
15%
Europeans could not navigate African rivers, which had many...........
up streams
rapids and cataracts
The introduction of ................., allowed Europeans to conduct major expeditions into the interior of Africa
steam boat
steam engine
The ...............devoted themselves to collecting ivory and beeswax in the Angolan highlands
Zulu
Chokwe
........................, a missionary from Scotland, traveled with a group of Africans deep into central Africa to promote Christianity
Henry Stanley
David Livingstone
......................was hired to find Livingstone.
Henry Stanley
Leopold
................................of Belgium commissioned Stanley to help him obtain land in the Congo
Chokwe
Leopold II
Leopold claimed that his primary motive in the Congo was to.................
get raw materials
abolish the slave trade
Leopold II forced the Africans to collect..............from rubber plants.
sap
beeswax
According to the theory of ................., non-Europeans were considered to be a lower scale of cultural and physical development.
Charles Darwin
Sigmund Freud
The .................was the world's first automatic machine gun.
Machine gun
Maxim gun
Railroad, cables and steamship allowed close ....................within a colony and between the colony and its controlling nation.
navigation
communications
.......................protected Europeans from becoming infected with malaria.
Chloroquine
Quinine
...............between ethnic groups, prevented a unified stand.
Wars
Treaties