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When talking about global warming, the word that cannot be left out is desertification. In fact, one-fifth of the Earth's land area is desert, and about 1.3 billion people live in this barren land. There are even more people living in dry areas that could one day become deserts, at 2 billion. According to the United Nations Environment Program (UNEP), one-quarter of the land area is currently suffering from serious desertification. This global desertification is clearly a warning from the Earth to humans. But what if we eliminate deserts? There is no need to intentionally cause desertification, but scientists say that the complete disappearance of deserts would also be a disaster for the Earth. * Videos that would be good to watch together • The 5 most important creatures that are absolutely necessary for the Earth. What about humans? ------------------------------------------------------------------------------------------- * The 3rd volume of 'When I'm Hungry for Life, I Read Liberal Arts' has been published. This will likely be the last book in this series. The first volume was selected for the '2023 Sejong Book Excellence in Liberal Arts' category. Please give us your support. * Book purchase links: Volume 3 https://bit.ly/4couX9n Volume 2 https://bit.ly/44RuVmt Volume 1 https://bit.ly/3tnybpW #IfThereWereNoDeserts #CausesOfDesertification #RoleOfDeserts