Which of the following landforms is associated with parallel vaulting?
Gorge
Rift valley
Inselberg
Dyke
Correct answer is B
It should be noted that landforms produced by faulting are Rift valley and Block mountain. Rift valley occurs when there are tensional and compression forces operating. Two parallel faults occur and there will be gravitational force leading to the sinking of the land between the faults.
currency
political instability
powerful colonial economic ties
religion
Correct answer is A
Political and economic integration can be hindered by powerful colonial ties, religion and political instability but currency should not be an obstacle because there should be an established exchange rate.
The instrument used to measure relative humidity is called
hygrometer
anemometer
barometer
thermometer
Correct answer is A
The instrument used to measure relative humidity is called hygrometer. The hygrometer consist of wet and dry bulb thermometer placed side by side in the sterensonscreen.
Which of the following is associated with savanna vegetation?
shallow-rooted trees
Trees that grow throughout the year
dense vegetation
scrub
Correct answer is D
Savannas represents the vast majority of the areas which are characterised by a layerof perenial herbaceous plants, such as sedges with varrying degree of scrubs
Crater lakes are usually associated with areas
that have heavy fault lines
that have active volcanoes
that have extinct volcanoes
where subsidence has taken place
Correct answer is C
A crater lake is usually considered as a dormant volcano. They tend to have a steep-sided conical form