Populations Find the Question

Q1

• carrying capacity

• emigration

• immigration

• population density

Q2

• Doctors have developed easier and safer ways to have babies

• People needed more help to work their farms so they had more children

• Because people stayed in one place and only moved when crowded out

• Because of medical care, clean water and better access to nutritious food

Q3

• limiting resources

• wet

• messy

• found in rocks

Q4

• growth rate

• geographic distribution

• age structure

• population density

Q5

• The birthrate becomes higher than the death rate.

• The birthrate stays the same, and the death rate increases.

• The birthrate becomes lower than the death rate.

• The birthrate and the death rate remain the same.

Q6

• immigration and emigration

• increased death rate and immigration

• decreased birthrate and emigration

• emigration and increased birthrate

Q7

• declines rapidly.

• increases slowly.

• reaches carrying capacity.

• enters a phase of exponential growth.

Q8

• death rate may rise.

• birthrate may rise.

• death rate must fall.

• birthrate must fall.

Q9

• a small, scattered population

• a population with a high birthrate

• a large, dense population

• a population with a high immigration rate

Q10

• It will increase.

• It will decrease.

• It will stay the same.

• It will fluctuate.