1. Human Populations Pre-Assessment
Use the flash cards to answer. Hold up your answer and keep it up.

2. What is the current human world population?
800 million
4.4 billion
6.9 billion
54 million
What is the current human world population?

3. Which continent has the greatest human population?
North America
South America
Africa
Asia
Which continent has the greatest human population?

4. In which year did the human population reach 4 billion?
1804
1974
1999
1927
In which year did the human population reach 4 billion?

5. Which country has the largest population?
China
India
United States
Indonesia
Which country has the largest population?

6. The United States has how much of the human population?
19.3%
17%
4.48%
3.36%
The United States has how much of the human population?

7. Medical Advances
Urban Sprawl
Higher Fertility
Religion
What is the major cause for the increase in human population in the 20th century?

8. When is it projected that the human population will reach 7 billion?
July 2012
January 2020
By 2050
December 2011
When is it projected that the human population will reach 7 billion?

9. When is it projected that the Earth will reach 8 billion?
2015
2027
2030
2050
When is it projected that the Earth will reach 8 billion?