Population & Urbanisation- Defs Pt. 1

1.

Demography is:
- A.
  
  The character of a population
- B.
  
  The changes in size, distribution and character of population
- C.
  
  The structure of a population in a given year
- D.
  
  The changes in size, distribution and structure of industrial activities in urban centres
Correct Answer
B. The changes in size, distribution and character of population

Explanation
Demography refers to the study of human populations and their characteristics. It involves analyzing the changes in population size, distribution, and character over time. This includes examining factors such as birth rates, death rates, migration patterns, age structure, and other demographic variables. By studying demography, researchers can gain insights into the dynamics and trends of populations, which can be useful for social and economic planning, policy-making, and understanding societal changes.

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2.

Natural Increase is:
- A.
  
  The number of births that take place per 1000 people per year
- B.
  
  The number of births that take place per 10,000 people per year
- C.
  
  The difference between the number of male births and female births per 10,000 people per year
- D.
  
  The difference between the number of births and death per 1000 people per year
Correct Answer
D. The difference between the number of births and death per 1000 people per year

Explanation
Natural Increase is the term used to describe the difference between the number of births and deaths per 1000 people per year. It is a measure of population growth, indicating whether the population is increasing or decreasing over time. A positive natural increase indicates that there are more births than deaths, resulting in population growth, while a negative natural increase indicates the opposite, with more deaths than births leading to population decline.

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3.

Overpopulation occurs when:
- A.
  
  The exisiting number of people living in an area exceeds 10,000 per square km
- B.
  
  The number of resources cannot be adequately utilised by the existing population
- C.
  
  The existing population cannot be adequately supported by the reources available
- D.
  
  When the future population cannot be adequately supported by the resources available
Correct Answer
C. The existing population cannot be adequately supported by the reources available

Explanation
Overpopulation occurs when the existing population cannot be adequately supported by the resources available. This means that there are more people than the available resources can sustain, leading to issues such as scarcity of food, water, and other essential resources. It creates a strain on the environment, economy, and social systems of the area, potentially leading to various problems like poverty, famine, and social unrest.

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4.

Population density is
- A.
  
  When the number of people living in an area is equal to the number of resources in that area
- B.
  
  When the total number of people living in an area exceeds 10,000 per square km
- C.
  
  The number of people living in an area, expressed in number of persons per square km
- D.
  
  The uneven distribution of population in an area
Correct Answer
C. The number of people living in an area, expressed in number of persons per square km

Explanation
Population density is a measure that expresses the number of people living in a specific area, typically measured in persons per square kilometer. It indicates the concentration of population within a given space and helps to understand how crowded or sparse an area is. By dividing the total population by the land area, population density provides a standardized measure that allows for comparisons between different regions. This answer accurately describes the concept of population density by emphasizing the measurement of the number of people per square kilometer.

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5.

Which of the following is NOT a factor which influences population distribution?
- A.
  
  Agricultural Influences
- B.
  
  The relief of the land
- C.
  
  Climatic and Vegetation factors
- D.
  
  Industrial growth
- E.
  
  Urban growth
- F.
  
  All of the above
- G.
  
  None of the above
Correct Answer
G. None of the above

Explanation
The given question asks for a factor that does not influence population distribution. The options provided are Agricultural Influences, The relief of the land, Climatic and Vegetation factors, Industrial growth, Urban growth, All of the above, and None of the above. By analyzing the options, it can be deduced that all of the factors mentioned (Agricultural Influences, The relief of the land, Climatic and Vegetation factors, Industrial growth, and Urban growth) have an impact on population distribution. Therefore, the correct answer is "None of the above" as it implies that all the factors mentioned influence population distribution.

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6.

Low lands are more attractive settlements in the Caribbean
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
Houses and roads are easier to construct on flat lands. Eg. The Caroni Plains in Trinidad or the Roseau Valley in Dominica and the Liguanea Plains in Kingston, Jamaica.

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7.

The Blue Mountains in Jamaica and the Pakaraima Mountains in Guyana are steep highlands and have high populations.
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
The Blue Mountains in Jamaica and the Pakaraima Mountains in Guyana are steep highlands. However it is more difficult to construct on steep areas, as a consequce these areas have LOW population densities.
* Marshy/swampy areas also have low population densities as it is more difficult to build on.

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8.

Soufriere Mountains in St. Vincent and Maya Mountains in Belize are densely forested and therefore have dense populations.
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
Forested areas have sparse populations as some areas of the forest may be inaccessible (eg. The forested slopes of Dominica which are quite steep), or it may be too costly to clear, or the forest is a protected area (reserve) and construction is prohibited, such as the Matura Rainforest in Trinidad. In Caribbean areas, many forested areas are inhabited by Shifting Cultivators.

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9.

Agricultural areas in the Caribbean support a moderate population
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
Houses are spaced out between agricultural land; Water supplies are utilised mainly for irrigation; farms tend to locate near to markets.
Moderate populations can be found in: Lluidas Vale and Queen of Spain's Valley in Jamaica
Coastal fishing villages also have small populations due to: limited jobs available and constraints of land space.

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10.

Charlotteville in Tobago has a small population because it is a coastal fishing village
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
Charlotteville in Tobago has a small population because it is a coastal fishing village. Being a coastal fishing village means that the main occupation and source of income for the residents is fishing. This limits the economic opportunities available in the village, resulting in a smaller population compared to more urban or economically diverse areas. Additionally, the geographical location of being a coastal village may restrict the available land for housing and development, further contributing to a smaller population size.

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11.

The growth of cities and towns has a negative impact on rural areas
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
Rural depopulation - when there is migration out of rural areas, can lead to economic depression of the area, decline in agricultural production.

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12.

The following factors DO NOT influence Urban Growth: Overpopulation, Rural-Urban Migration, Industrialisation, Natural Increase, Growth in the Commercial Sector
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
The given statement is false. The factors listed, such as overpopulation, rural-urban migration, industrialization, natural increase, and growth in the commercial sector, all have a significant influence on urban growth. Overpopulation can lead to increased demand for urban spaces, while rural-urban migration can result in the expansion of cities. Industrialization often leads to the concentration of economic activities in urban areas, contributing to urban growth. Natural increase refers to population growth through births, which can contribute to urban growth. Lastly, growth in the commercial sector can attract businesses and investment, leading to urban expansion.

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Population & Urbanisation- Defs Pt. 1

Demography is:

Natural Increase is:

Overpopulation occurs when:

Population density is

Which of the following is NOT a factor which influences population distribution?

Low lands are more attractive settlements in the Caribbean

The Blue Mountains in Jamaica and the Pakaraima Mountains in Guyana are steep highlands and have high populations.

Soufriere Mountains in St. Vincent and Maya Mountains in Belize are densely forested and therefore have dense populations.

Agricultural areas in the Caribbean support a moderate population

Charlotteville in Tobago has a small population because it is a coastal fishing village

The growth of cities and towns has a negative impact on rural areas

The following factors DO NOT influence Urban Growth: Overpopulation, Rural-Urban Migration, Industrialisation, Natural Increase, Growth in the Commercial Sector