Mention two areas of medical sciences which have indirectly contributed to high growth in human population
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The growth rate of population is the difference between birth rate and death rate. The growth rate of population can be negative when the death rate is higher than the birth rate of the population.Immigration refers to the addition of individuals to a population while emigration refers to the decrease in a population due to the outgoing population of individuals .In developed countries both death-rate and birth-rate are low due to better medical facilities and family planning methods. Question 3: Medical discoveries such as antibiotics and vaccinations have indirectly contributed to the sharp rise in human population in the present century.
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Due to development of medical sciences there is increase in the portrait and decrease in the different and as a result of this there is a growth in the human population.
Explanation:
- The increase in the paediatric care and the neonatal here there is decrease in the death of the neonates.
- As a result of this there is high birth rate in addition to this there is extensive geriatric care. Hence there is high life expectancy and this lead to the increase in the human population.
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