world populations. population growth statistics: in the past 200 years, the world’s population has...

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World Populations

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Page 1: World Populations. Population Growth Statistics: In the past 200 years, the world’s population has increased so rapidly. 1800 – 1 billion people lived

World Populations

Page 2: World Populations. Population Growth Statistics: In the past 200 years, the world’s population has increased so rapidly. 1800 – 1 billion people lived

Population Growth

• Statistics: In the past 200 years, the world’s population has increased so rapidly. 1800 – 1 billion people lived on Earth and today the population is more than 6 billion! •What do you think is the reason for this growth?_______________________________________________________________________________________________________________________________________

Page 3: World Populations. Population Growth Statistics: In the past 200 years, the world’s population has increased so rapidly. 1800 – 1 billion people lived

Population Growth Cont.

•Reasons for population growth:• The death rate has decreased•High birth rates in Asia, Africa, and Latin America

Definitions: Death Rate: the number of deaths per year for every 1000 people.Birth Rate: the number of children born each year for every 1000 people.

Page 4: World Populations. Population Growth Statistics: In the past 200 years, the world’s population has increased so rapidly. 1800 – 1 billion people lived

Graphing Skills Page 73

• Answer Questions 1-2 ____________________________________________________________________________________________________________________

Please write your OWN question below!____________________________________________________________________________________________________________________ Answer: __________________________________________________________

Page 5: World Populations. Population Growth Statistics: In the past 200 years, the world’s population has increased so rapidly. 1800 – 1 billion people lived

Challenges of Population Growth

•More food is needed• Shortages of water and housing•More services like hospitals and schools

Page 6: World Populations. Population Growth Statistics: In the past 200 years, the world’s population has increased so rapidly. 1800 – 1 billion people lived

Population Movement

• Internal Migration

• Urbanization

• International Migration

• Emigrate

• Immigrate

Page 7: World Populations. Population Growth Statistics: In the past 200 years, the world’s population has increased so rapidly. 1800 – 1 billion people lived

Reasons People Move

• Push Factors:

• Pull Factors

Page 8: World Populations. Population Growth Statistics: In the past 200 years, the world’s population has increased so rapidly. 1800 – 1 billion people lived

Impact of Migration

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