Which of the following has the highest level of salinity?

• A. baltic sea
• B. antractic ocean
• C. mediterranean sea
• D. atlantic ocean

The direction of flow of ocean currents is determined mainly by the?

• A. prevailing winds and the rotation of the earth
• B. salinity of the ocean and the amount of freshwater inflow
• C. rotation of the earth and land and sea breezes
• D. shape of the continental and the temperature of the continental interior

Soil conservation can be achieved through?

• A. floriculture
• B. monoculture
• C. mechanization
• D. stripe-cropping

The great agricultural regions of the world includes all but one of these

• A. the corn belt of USA
• B. the pampas of Argentina
• C. the Black soils Region of Ukraine
• D. the Sahel of West Africa

A major characteristic of an urban settlement is that it is?

• A. industrialized
• B. limited in function
• C. homogenous
• D. heterogeneous

All the following are environmental hazards except___________

• A. flooding
• B. vulcanicity
• C. afforestation
• D. deforestation

Which of the following is an intrusive rock?

• A. shale
• B. granite
• C. sandstone
• D. marble

Petroleum is extracted in Nigeria by?

• A. drilling
• B. refining
• C. mining
• D. dredging

The major factors that account for the pattern of population distribution in West Africa are?

• A. transportation and communication
• B. physical and economic
• C. historical and social
• D. social and political

The type of cloud from which thunderstorms and heavy rain are experienced in the Tropics is

• A. altostratus
• B. cirrus
• C. cumulus
• D. cumulo-nimbus