Flashcards
Population Growth
Cards in this deck (8)
- 1What is happening to the worlds population?It's growing rapidly
- 2What two things affect the population size of the world?Birth rate and Death rate
- 3What is the birth rate?The number of live babies born per thousands of the population per year
- 4What is the death rate?The number of deaths per thousand of the population per year
- 5What is it called when the birth rate is higher than the death rate?Natural Increase
- 6What does natural increase mean?More people are being born that are dying
- 7What is a natural decrease?When the death rate is higher than the birth rate
- 8What other factor can affect the population size of a country?Migration