If the distance between two points on a map with scale 1: 50 000 is 28mm, what is the distance between them on the ground?

A. 5.6 km

B. 2.8km

C. 1.4km

D. 0.7km

If the bearing of a point J, from another point K, is 228°, what is the bearing of K from J?

A. 132°

B. 96°

C. 48°

D. 42°

A line graph is best for showing geographical phenomena that?

A. vary continuously

B. are linear in shape

C. occupy areas

D. have well-defined boundaries

The most suitable method for depicting the production figures of a given commodity in many countries over a given period of times is the?

A. pie graph

B. choropleth

C. multiple graph

D. bar graph

The best technique for illustrating population density is the?

A. dot map

B. pie chart

C. bar graph

D. choropleth

A soccer match which began at 1800 hours GMT at town Son longitude 90°W was telecast live to an audience in town T on longitude 15°E. The local times in towns S and T were respectively?

A. 12 noon and 7 p.m

B. 12 midnight and 7.a.m

C. 12 midnight and 7.p.m

D. 12 noon and 7 a.m

U and V are two places along the same meridian on latitudes 20°N and 25°N respectively. The shortest between the two places is approximately?

A. 500km

B. 560km

C. 620km

D. 680km

Inselbergs are formed on granite as a result of?

A. faulting and vulcanicity

B. faulting and mass wasting

C. deep weathering and erosion

D. deep weathering and faulting

Four ways in which a river transports its load are?

A. corrasion, saltation, solution and suspension

B. attrition, saltation, solution and suspension

C. saltation, solution, suspension and traction

D. corrosion, solution, suspension and traction

Which of the following contributes LEAST to the generation and movement of ocean surface currents?

A. wind friction

B. temperature differences

C. ocean salinity

D. earth rotation