Soon the world's population will reach 7 billion. But do more people necessarily mean more problems?<br /><br /><a href="http://www.guardian.co.uk/global-development/2011/jul/18/talk-point-population-growth">Have your say on the podcast</a>

Soon the world's population will reach 7 billion. But do more people necessarily mean more problems?Have your say on the podcast

Soon the world's population will reach 7 billion. But do more people necessarily mean more problems?<br><br><a href="http://www.guardian.co.uk/global-development/2011/jul/18/talk-point-population-growth" rel="noopener noreferrer">Have your say on the podcast</a>

Global development podcast: population growth

Small Changes is a podcast series of one-on-one interviews with people who've seen a problem in the world and set out to change it – often in small and unexpected ways

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Global development podcast: population growth

Global development podcast: population growth

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