1.What are some of the benefits of population growth?

There will be more jobs and more people will pay taxes and Australia will have more money and more houses will mean more people will need to work.

2.What are some of the challenges of population growth?

There will be more cars and cars have some thing like smoke and it is bad for the ozone layer of earth and there will be more people so there will be more houses and then we need to get rid of stuff like trees and some kangaroos and dingos  live there and we will need more water and food.

3.Do you think Australia’s population should grow or stay the same size? Explain your answer.

I think the population should grow because there will be diversity.