Where are all the people?
Why does population change?
What is a population pyramid?
What challenges can a growing population present?
What challenges do people face living in slums?
What challenges can an ageing population present?
How can we make sure there is enough food for everyone on Earth?
How is the population distributed in the UK?
"A lack of food is the biggest population challenge of our time": to what extent do you agree? (Part 1)