1. Population Density

2. Creating a Theory How did the world become populated?

3. Where do you believe people live? Orange-Tundra Purple-Taiga Green-Grassland Black-Temperate Forest Yellow-Desert Blue- Tropical Rain Forest Brown- Mediterranean

4. Based on what you see on the map, which areas of the world do you think are most densely populated? Why? Which areas do you believe are least populated? How do you think climate impacts where people live around the world? Population and Climate

5. Population Today- 7.4 Billion!

6. Population Density Which areas of the world are most densely populated? Was your prediction correct? Why do you believe these areas are the most densely populated?

7. How has Population changed? In just 100 years the world population increased from 1.5 to 6.1 billion. 1750- 791,000,000 1800- 978,000,000 1850- 1,262,000,000 1900- 1,650,000,000 1950- 2,532,227,000 2000- 6,122,770,000 Future Prediction 2050- 9,306,128,000 2100- 10,124,926,000

9. World Population World Population Clock http://www.worldometers.info/world-population/ What are some problems that a growing population creates? What problems do you predict we will have in the future if the population continues to grow?