In which of the following vegetation belts is lumbering an important economic activity?

A. sahel savanna

B. tundra

C. sudan savanna

D. tropical rainforest

Lumbering is a very important activity in

A. Libya

B. Namibia

C. Liberia

D. Algeria

All the following countries lie on the Equator except

A. Kenya

B. Ghana

C. Somalia

D. Gabon

Nature mostly intervenes in the state of balance in land ecosystem through

A. Earth's revolution

B. climatic change

C. Earth equilibrium

D. Earth rotation

Which of the following best explains the influx of refuges from Liberia to Ghana?

A. wages are higher in Ghana than in Liberia

B. loss of markets in Liberia for products

C. food shortage in Liberia caused by over population

D. great suffering in Liberia from ethnic tension and civil war

One outstanding benefit of lumbering to an economy is that it

A. leads to depletion of forest

B. earns foreign exchange

C. leads to soil erosion

D. causes flooding

Which of the following is not a member of ECOWAS?

A. Nigeria

B. Ghana

C. Cameroun

D. Liberia