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Population Change Explain how two of the following factors have influenced the rate of population change in any country that you have studied: - Food supplies - Health - War - Education - Technological developments - Junior Cycle Geography - Question 3B - 2016
Question 3B
Population Change Explain how two of the following factors have influenced the rate of population change in any country that you have studied: - Food supplies - He... show full transcript
Worked Solution & Example Answer:Population Change Explain how two of the following factors have influenced the rate of population change in any country that you have studied: - Food supplies - Health - War - Education - Technological developments - Junior Cycle Geography - Question 3B - 2016
Step 1
Explain how Food supplies have influenced the rate of population change
Answer
Food supplies play a crucial role in determining the rate of population change. In a country with abundant and stable food supplies, the population tends to grow. Sufficient food availability contributes to lower mortality rates, particularly among children, as nutrition directly affects health. For instance, in countries where agricultural advancements have led to increased food production, we often see a corresponding increase in life expectancy and a decline in death rates.
Conversely, in regions where food supplies are inadequate or unreliable, malnutrition becomes prevalent, leading to higher mortality rates. This can significantly impede population growth, as families may choose to have fewer children if they lack confidence in being able to support them adequately.
Step 2
Explain how Health has influenced the rate of population change
Answer
Health is another key factor affecting population change. Improved healthcare services lead to lower mortality rates and longer life expectancies. For example, access to vaccinations, clean water, and healthcare facilities drastically reduces deaths from preventable diseases, contributing to a growing population.
Moreover, public health initiatives, such as maternal and child health programs, empower families to thrive, resulting in lower infant mortality rates and encouraging families to have more children given the assurance of their survival. Alternatively, countries with poor health infrastructure often experience higher death rates, stunting population growth and potentially leading to a decline in overall population.