3 sources·Science

Global Land Deterioration: UN Report Highlights Permanent Drying Trends

A recent UN report reveals that over 75% of the Earth's land has experienced permanent drying, impacting agriculture and biodiversity.

33%

67%

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Updated: Dec 9th, 2024, 5:39 AM ET

Summary

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A new United Nations report reveals that more than three-quarters of the Earth's land has become permanently drier between 1990 and 2020, with drylands now constituting over 40% of the planet. Human-caused climate change is cited as a significant factor, with projected catastrophic impacts on ecosystems, agriculture, and water access. The ongoing UN conference in Riyadh aims to address these challenges, stressing the urgent need for coordinated international action to tackle desertification and reduce greenhouse gas emissions. Without effective measures, substantial portions of the global population will face increasing water scarcity and food insecurity.

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