Making space for 8 billion

Population growth and distribution

·How has the world’s population grown?:The population has increased     exponentialy

 Why has the world’s population grown?: Because of the development of     healthcare and technology

·Where does everyone live?: Most people live near the coast because that's     where most of the trading happens, also the weather near the coast is usually   cooler which is better

·Population density – difference between sparsely and densely populated:

      Sparse:Lightly populated area(20 people per sqkm)

·     Dense:Highly populated are(100 people per sqkm)

·Impacts of population growth: This means there will be a decrease in the     world's resources

·What happens to densely populated areas?Densly population usually have     alot of pollution

 What happens to sparsely populated areas? Sparsely populated…