As climate heat worsens, a hungrier world is likely

(Climate News Network, 18 Jun 2021) A hotter world will mean a hungrier world. On the evidence so far, the world’s farmers cannot adapt fast enough.

Researchers have once again warned that climate change is likely to mean a hungrier world with less food on the table: by 2050, global crop yield could have fallen by 10%. And by the century’s end − and with a much larger burden of human population − farmers might be producing 25% less than they do now.

The calculations come just a few weeks after a separate team of scientists predicted that uncontrolled global heating driven by continued profligate use of fossil fuels might change the global climate in ways that could cut harvests by as much as a third.

Food is not separable from climate change: modern agriculture and the global appetite for animal products is both a major contributor to ever-greater greenhouse gas emissions and, in very different ways, a potential answer to some of those challenges.

Demand for food for ever-greater numbers of increasingly wealthier people has driven the destruction of forests, savannahs and wetlands that nurse life’s variety, underwrite the planet’s economy, and buffer nations against climate change.

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Climate News Network, 18 Jun 2021: As climate heat worsens, a hungrier world is likely