The UNCCD has reported that 77.6% of Earth’s land has become drier since 1990, with drylands expanding significantly. Climate change is identified as the main factor driving this change, impacting agriculture and threatening the livelihoods of millions. The report emphasizes the need for monitoring and sustainable land management to combat the aridity crisis, which could see up to 5 billion people living in drylands by 2100.
A recent analysis by the UN Convention to Combat Desertification (UNCCD) has revealed alarming trends regarding global aridity. It indicates that from 1990 to 2020, 77.6% of Earth’s land experienced significant drying compared to the preceding three decades, with drylands expanding by approximately 4.3 million square kilometers. This change, attributed primarily to human-induced climate change, has profound implications for agriculture, ecosystems, and populations in affected regions. The report also highlights that 2.3 billion people currently live in expanding drylands, with projections suggesting that by 2100, up to 5 billion may inhabit these areas under severe conditions. Immediate actions, including improved monitoring and sustainable practices, are essential to combat this growing crisis.
The issue of land aridity is becoming increasingly critical as climate change continues to exacerbate environmental conditions worldwide. The UNCCD report, presented at the 16th conference in Riyadh, Saudi Arabia, outlines significant shifts in landscapes that were once fertile. It elaborates on the correlation between climate change and the transformation of regions into drylands which has far-reaching impacts on agricultural productivity and human livelihoods. Agricultural systems, particularly in vulnerable regions, are under severe stress due to the persistent change in climate, leading to economic challenges and population displacement.
This UNCCD report serves as a crucial wake-up call, emphasizing the necessity for global action against increasing aridity driven by climate change. The statistics regarding land degradation and the population of individuals living in drylands underscore the urgency of adopting sustainable practices and international cooperation. By addressing these challenges through concerted efforts and innovative solutions, humanity can mitigate the future impacts of climate-induced aridity and improve the well-being of billions.
Original Source: impakter.com
