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General view of world population

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General view of world population

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General view of world population

  1. 1. GENERAL VIEW OF WORLD POPULATION SABREENA 14-12AR66 UPD-1
  2. 2. WORLD POPULATION  The total number of human currently living in the world.  7.5 billion people(Feb 2017 population)
  3. 3. WORLDOMETER It is the instrument to measure and estimate the world population.
  4. 4. MEDIAN AGE It is the age that divides the population into two numerically equal groups,that is; half the people are younger than this age and half are older.It is a single stage that summarizes the age distribution of a population.
  5. 5. TOP 8 COUNTRIES WORLD POPULATION  34.1 CHINA  24.7 JAPAN  9.1 UKRAINE  7.9 RUSSIA  5.8 ROMANIA  4.5 POLAND  3.5 SPAIN  3.0 TAIWAN
  6. 6. 2016--------------------------- 2050  CHINA 1378 MILLION INDIA 1708 MILLION  INDIA 1329 MILLION CHINA 1344 MILLION  UNITED STATES 324 MILLION UNITED STATES 398 MILLION  INDONESIA 259 MILLION NIGERIA 398 MILLION  BRAZIL 206 MILLION INDONESIA 360 MILLION  PAKISTAN 203 MILLION PAKISTAN 344 MILLION  NIGERIA 187 MILLION NIGERIA 226 MILLION
  7. 7. NEGATIVE EFFECTS OF POPULATION  Rise in Unemployment: When a country becomes overpopulated, it gives rise to unemployment as there are fewer jobs to support a large of people.  High cost of Living: As demand and supply continues to expand due to overpopulation, it raises the prices of various commodities including food, shelter and healthcare.
  8. 8.  Pollution: More people will buy cars which will create more Air pollution. Factories will have to make more product because of the increase in consumers, making more Air pollution.  Increase in Crime: Overpopulation gives rise to crime as people will steal various items to feed their family and provide them with basic amenities of life.
  9. 9.  Traffic congestion: It is a condition on transport networks that occurs as use increases, and is characterized by slower speeds, longer trip times, and increased vehicular queuing.  Development of Slums: A slum is a heavily populated urban informal settlement characterized by substandard housing. Most lack reliable sanitation services, supply of clean water, reliable electricity, law enforcement and other basic services.
  10. 10. POSITIVE EFFECTS OF POPULATION  Economic Growth: i) When the population experiences growth, it increases the number of people who can consume goods and services, causing the economy to experience growth. When the economy grows, this results in new industries that can provide employment to the nation's citizens ii) The birth of more people equates to a greater number of parents investing in their youth.  Infrastructure: Provision of better transport networks, setup of more basic amenities. Etc
  11. 11. THANK YOU

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