UNIT 7: WORLD POPULATION

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UNIT 7: WORLD POPULATION by Mind Map: UNIT 7: WORLD POPULATION

1. In creasing faster and faster

1.1. In 10,000 B.C

1.1.1. Only 10 million peoples

1.2. In A.D.1

1.2.1. 300 million peoples

1.3. 1,750 year later

1.3.1. 625 million peoples

1.4. In 1850

1.4.1. 1,300 million peoples

1.5. In 1950

1.5.1. 2,510 million peoples

1.6. In 1985

1.6.1. 4,760 million peoples

1.7. In 2000

1.7.1. 6.6 billion peoples

1.8. In 2005

1.8.1. Over 7 billion peoples

2. Does Earth have enough resources to support people

2.1. Different answers

2.1.1. Enough resource to support 8 billion peoples

2.1.2. Only 10 percent of earth's land can be used for farming

2.1.3. 20 percent earth's land for raising animal

2.1.4. Limits to the amount of petroleum, iron, silver, gold, and other metals

3. The averager Third World

3.1. Woman has more children than they want

3.1.1. The woman do not think they have too many children

3.1.2. Haft of them do not want any more

3.2. Million of woman want to limit the size of their family

3.3. Know of no safe way to have fewer children

3.4. Safe birth-control methods for family planning are not available

3.5. It time goverment and international organizations did something to help them

3.5.1. The world population growth can start to decrease instead of continuing to increase