Petroleum is the most widely used source of power because to the bottom of an oil well?

• A. is relatively cheap to mine
• B. is very easily transported
• C. yields many types of fuel
• D. burns easily

Which of these economic activities is LEAST characteristic of a typical urban centre?

• A. Manufacturing
• B. Quarrying
• C. Commerce
• D. Transportation

The largest ocean in the world is the?

• A. Atlantic Ocean
• B. Indian Ocean
• C. Arctic Ocean
• D. Pacific Ocean

Which of the following BEST accounts for rural-urban migration in West Africa?

• A. limitless job opportunities in urban centres
• B. improved agricultural productivity in rural areas
• C. limited opportunities in rural areas
• D. social unrest in rural areas

Which of the following activities will lead to deterioration of the environment?

• A. Planting of trees
• B. Contour ploughing
• C. Afforestation
• D. Overgrazing

The most common form of migration experienced in countries of Tropical Africa is

• A. urban-rural migration
• B. rural-rural migration
• C. urban-urban migration
• D. rural-urban migration

Which of the following is not a form of precipitation?

• A. hail
• B. dust
• C. dew
• D. snow

A state of inter-dependence within the ecosystem is best achieved where the components

• A. compete with each other
• B. are undisturbed
• C. are controlled
• D. are independent

A depositional landform occurring where streams emerge a mountain area in a desert is?

• A. a seif dune
• B. a playa lake
• C. a rock pedestal
• D. an alluvial fan

In chain surveying, the basic principle is to measure?

• A. angles
• B. heights
• C. depths
• D. distances