The prairies of North America are

A. montane grasslands

B. temperate grasslands

C. tropical grasslands

D. savannah

Lakes kivu and Malawi are related in that they

A. lie in the Northern hemisphere

B. attract a large number of tourists

C. are rift valley lakes

D. are crater lakes

Automobile Industries that are essentially assembly plants are found in

A. North East USA

B. South Africa

C. West Africa

D. Western Europe

Nigeria recently entered into trade agreements in petroleum products and gas with

A. most countries of North Africa

B. all West African countries

C. all African countries

D. some West African countries

The group of hardwoods that are suitable for railway sleepers in Nigeria is

A. pine, fir and mahogamy

B. mahogamy, obeche and iroko

C. gmelina, teak and spruce

D. obeche, mahogamy and pine

The sex ratio of any population may be affected by

A. mortality

B. migration

C. morbidity

D. fertility

An igneous rock with distinct grains of mica, fieldspar and quartz is

A. schist

B. basalt

C. granite

D. rhyolite

An example of a landform produced by glaciation is

A. horizon

B. an ox-bow lake

C. a cirque

D. a sand-dune

The Stevenson's screen is raised about one meter above the ground in order to avoid

A. the influence of strong winds

B. the heat from the ground

C. the effects of nearby trees

D. rain drops entering it

In surveying, it is best dealt with by

A. using abney level

B. removing them

C. laying offsets

D. avoiding them