Human Population Quiz Population Quiz 1 2 3

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Human Population Quiz

Human Population Quiz

Population Quiz 1. 2. 3. 4. 5. 6. What is the current world population?

Population Quiz 1. 2. 3. 4. 5. 6. What is the current world population? What is the current U. S. population? What is the average number of children per family in the U. S. ? In Germany? In Uganda? What are the 5 most populated cities in the world? How has the world population changed in the past 200 years? Why did this happen? If you were to squish together every person on Earth, how big of an area would that take up?

Population Size o Now: n In US? p Over n 317 million In world?

Population Size o Now: n In US? p Over n 317 million In world? p Over 7. 15 billion o In 2050: n In US? p 392 n million In world? p About 9. 3 billion

Children per Family o In US? n 2. 0 o In Germany? n 1.

Children per Family o In US? n 2. 0 o In Germany? n 1. 3 o In Uganda? n 7. 1

What are the 5 largest cities in the world? 1. Shanghai, China (18 2.

What are the 5 largest cities in the world? 1. Shanghai, China (18 2. 3. 4. 5. million) Lagos, Nigeria (16 million) Karachi, Pakistan (14 million) Istanbul, Turkey (13. 9 million) Mumbai, India (12. 5 million)

Four Largest Cities in the U. S. 1. NYC – 8. 4 million 2.

Four Largest Cities in the U. S. 1. NYC – 8. 4 million 2. LA – 3. 8 million 3. Chicago – 2. 9 million 4. Houston – 2. 3 million

Human Population Growth

Human Population Growth

Human Population Growth Population Year Reached Years to Reach 1 billion 1850 Tens of

Human Population Growth Population Year Reached Years to Reach 1 billion 1850 Tens of thousands 2 billion 1930 80 3 billion 1960 30 4 billion 1974 14 5 billion 1987 13 6 billion 1999 12

Factors Affecting Human Population Size Human population is currently growing exponentially: • What will

Factors Affecting Human Population Size Human population is currently growing exponentially: • What will be the ultimate size of the human population? • What is Earth's carrying capacity? (How many humans can Earth support? ) © Brooks/Cole Publishing Company / ITP

What do you think? o If we cannot provide the basic necessities for 1

What do you think? o If we cannot provide the basic necessities for 1 billion people today, how will we provide these necessities to an additional 3 billion people in 2050?

Where would the world’s population fit? o Population maps

Where would the world’s population fit? o Population maps

Population Videos o http: //www. youtube. com/watch? v=sc 4 Hx Px. Nr. Z 0&feature=topvideos_education

Population Videos o http: //www. youtube. com/watch? v=sc 4 Hx Px. Nr. Z 0&feature=topvideos_education o http: //www. youtube. com/watch? v=Vc. SX 4 yt. Efc. E o http: //www. youtube. com/watch? v=DCPC Qrx. BUOU&NR=1

CLOCK World & US clocks

CLOCK World & US clocks