In which of the following regions is the high population density due to industrial development?
China
The Nile Valley
Java
The Rhur Valley
Correct answer is D
No explanation has been provided for this answer.
A broad-based population pyramid is composed mainly of?
old dependants
young dependants
active inhabitants
more males than females
Correct answer is B
No explanation has been provided for this answer.
The population size of any place is best determined by?
the level of industrialization and the standard of living of the people
natural change and migration
census and vital registeration
its migration and employment indices
Correct answer is B
No explanation has been provided for this answer.
A sharp decrease in the population of herbivores in an ecosystem is likely to lead to?
an increase in the amount of plant cover
a decrease in the population of rodents
an increase inthe population of rodents
a decrease in the population of saprophytes
Correct answer is A
No explanation has been provided for this answer.
Urban centres are best distinguished from rural, settlements by their?
morphology and location
population and function
site and function
morphology and demography
Correct answer is B
No explanation has been provided for this answer.