HUMAN POPULATION AND ENVIRONMENT

Jun 30th, 2015
Studypool Tutor
Stanford University
Course: General Education
Price: $30 USD

Tutor description

To get a knowledge on human population and human rights To educate the students on value educationTo equip the students towards the modern technology with respect to environment and human health.

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HUMAN POPULATION AND ENVIRONMENT Objective:To get a knowledge on human population and human rights To educate the students on value educationTo equip the students towards the modern technology with respect to environment and human health.Population density: Number of individuals of the population per unit area or per unit volume. Parameters affecting population size: 1.Birth rate 2.Death rate or Mortality 3.Immigration 4.EmigrationPopulation GrowthThe rapid growth of the globes population for the past 100 years from the difference between the rate of birth and death. Causes of rapid population growth:1.The rapid population growth is due to decrease in death rate and increase in birth rate2.Availability of antibiotics, immunization, increased food production, clean water and air decreases the famine-related deaths3.In agricultural based countries, children are required to help parents in the field that is why population increases in the developing countries.Characteristics of population growth:1. Exponential growth2. Doubling time3. Infant mortality rate4. Total fertility rate5. Replacement level6. Male/female ratio7. Demographic transitionVariation of population based on age structure1. Pyramid shaped India, Bangladesh, Ethiopia,2. Bell shaped France, USA, UK 3. Urn shaped - Germany, Italy, and Japan.Population ExplosionThe enormous increase in population due to low death rate and high birth rate.Causes: Modern medical fa

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