World Population Growth Flashcards
1
Q
How many people live today?
A
7.6 billion
2
Q
What is fluctuation?
A
Increase and decrease at an uneven rate
3
Q
What is the birth rate?
A
The number of people being born per 1,000 people in the population in 1 year
4
Q
What is the death rate?
A
The number of deaths per 1,000 people in the population in 1 year
5
Q
How is migration measured?
A
The movement of people in and out of an area
6
Q
What’s a natural increase?
A
If more people are born than die
7
Q
What’s a natural decrease?
A
If more people die than being born
