African rivers exhibit the following characteristics except
that they have their sources in the interior highlands
the presence of rapids and waterfalls on their courses
that they exhibit seasonal variations in water volume
that they have great depths
Correct answer is D
No explanation has been provided for this answer.
Which of the following modes of transportation provides door-to-door services?
road transport
rail transport
ocean transport
air transport
Correct answer is A
No explanation has been provided for this answer.
power
source of raw materials
market
income sources
Correct answer is B
No explanation has been provided for this answer.
Which of the following is a disadvantage of high population density?
Unemployment
Low cirme rate
Low pressure on social amenties
Regular flow of traffic
Correct answer is A
No explanation has been provided for this answer.
The number of persons per square kilometer of land is called
total population
high population
population density
optimum population
Correct answer is C
No explanation has been provided for this answer.