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1) WHAT IS MEANT BY CRUDE BIRTH RATE? WHAT DOES A HIGH BIRTH RATE SIGNIFY?
2) WHAT IS MEANT BY CRUDE BIRTH RATE? WHAT DOES A HIGH DEATH RATE SIGNIFY?
3) HOW DOES MIGRATION AFFECT POPULATION CHANGE?
4) WHAT IS AGE COMPOSITION IMPORTANT IN THE STUDY OF POPULATION?
5) WHAT DOES POPULATION PYRAMID SHOW?
6) IN A DEVELOPING COUNTRY, HOW WOULD THE PYRAMID LOOK LIKE? WHAT CHANGES YOU NOTICE IN THE BIRTH RATE AND DEATH RATE?
7) OLD AGE POPULATION IS HIGH IN WHICH TYPE OF COUNTRIES? WHAT ARE ITS REASONS
8) WHICH COUNTRIES LEAD IN RURLAL POPULATION? GIVE A REASON FOR YOUR ANSWER.
Answers
Answer:
crude birth rate is the number of people born in a area per 1000 people . a high birth rate signifies the increase in population
2. crude death rate is the number of people that dies in a area per 1000 people . high death rate shows that excess people are dying due to some diseases or other problems
3. migration will reduce ageing in affluent regions and increase it in poor ones. Most countries and regions experiencing population decrease do so mainly due to natural change (the difference between births and deaths), while regions which gain population do so mainly due to extra- Europe migration.
4.(i) Age composition refers to the number of people in different age groups in a country. It is the most basic characteristic of a population. (ii) To an important degree, a person's age influences what he needs, buys, does and his capacity to perform.
5.The population pyramid represents the breakdown of the population by gender and age at a given point in time. It consists of two histograms, one for each gender (by convention, men on the left and women on the right) where the numbers are shown horizontally and the ages vertically.
6.. The population pyramid of a developing country will have equality in all group of ages. Here is the population pyramid of Japan but it have less number of children which can cause decrease of population in future.
7.Two primary reasons for this are increased life expectancy and lower birth rates. Currently, the majority of the countries facing this demographic phenomenon consists of advanced economies, such as Japan and many parts of Europe.
8.
In some cases, rural population growth played a positive role: it stimulated ... the way to rural economic growth, which in turn has lead to declines in mortality ... urban and rural populations are rare, estimates of child mortality, an important ... The reason lies in another factor, namely rural-to-urban migration.
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Explanation: