C. Explain the terms in one or two sentences :
a) Birth rate b) Death rate
c) Natural growth rate
d) Population explosion
e) Migration
f) Immigrants
g) Emigrants
h) Population pyramid
i) Dependent population
j) Working population Choose the important question
Answers
Answer:
a)Number of births per thousand people.
b)Number of death per thousand people.
c) The rate of natural increase refers to the difference between the number of live births and the number of deaths occurring in a year.
d)Population explosion refers to the rapid and dramatic rise in world population that has occurred over the last few hundred years.
e)To move from one country, place or locality to another country.
f)a person who comes to a country to take up permanent residence.
g)The perspective of the country which they leave, they are called emigrants.
h)A graphic method of illustrating the age and sex structure of a population.
i)Dependent population is defined as that part of the population that does not work and relies on others for the goods and services they consume.
j)Working population may refer to the population employed in a specified occupation or to the total population of a country who are employed and looking for employment.
Explanation:
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