Class 9 Exam > Class 9 Videos > Population
Population Video Lecture - Class 9
FAQs on Population Video Lecture - Class 9
| 1. What is population? |  |
Ans. Population refers to the total number of individuals living in a particular area or region. It includes both human beings and other organisms residing in that area.
| 2. How is population calculated? | |
Ans. Population is calculated by counting the number of individuals present in a specific area. This can be done through various methods such as census surveys, sampling techniques, or by using data from official records.
| 3. What factors affect population growth? | |
Ans. Population growth is influenced by several factors, including birth rate, death rate, immigration, and emigration. Higher birth rates and lower death rates contribute to population growth, while immigration increases the population and emigration decreases it.
| 4. What are the consequences of overpopulation? | |
Ans. Overpopulation can lead to various consequences, such as strain on resources, increased pollution, unemployment, poverty, and inadequate infrastructure. It can also result in a higher demand for food, water, and housing, leading to environmental degradation and social issues.
| 5. How does population density affect the quality of life? | |
Ans. Population density refers to the number of individuals per unit area. Higher population density can lead to overcrowding, limited resources, increased competition, and reduced living space. It can also strain public services and infrastructure, impacting the overall quality of life in terms of access to healthcare, education, and basic amenities.
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Nov 14, 2024 Last updated |
Population for Class 92024 is part of Class 9 preparation. The notes and questions for Population
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and tests below for Population.
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