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In order to feed the current entire global population a diet similar to that of Western cultures would take 21 billion acres of arable land. It is estimated that planet Earth has 7.9 billion acres of arable land. Join host Jane Turville to explore just how much land is needed for everyone currently on the planet to eat a brain healthy diet.
By Jane Turville5
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In order to feed the current entire global population a diet similar to that of Western cultures would take 21 billion acres of arable land. It is estimated that planet Earth has 7.9 billion acres of arable land. Join host Jane Turville to explore just how much land is needed for everyone currently on the planet to eat a brain healthy diet.