Environmentalists say the world is on the brink of a new era of food scarcity driven by a "perfect storm" of climate change, water shortage and a rising population” says US analyst and author Lester Brown.
If crops wastefully fed to livestock are included, European countries have more than three times more food than they need, while the US has around four times more food than is needed, and up to three-quarters of the nutritional value is lost before it reaches people's mouths.
Meat consumption and the destruction of our planet - Image source
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