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Additionally, higher levels of atmospheric carbon dioxide have been linked to improved vegetation growth—a phenomenon known as the CO2 fertilization effect. While these conditions may enhance plant growth in arid regions, some experts caution against overestimating its benefits, highlighting constraints like soil degradation and water scarcity.

The Future of Sahara's Ecosystems

While these signs of greening present an intriguing shift, predictions regarding the Sahara’s ecological future remain complex and uncertain. Climate change poses both opportunities and risks; rising global temperatures could lead to increased rainfall in some areas, while exacerbating desertification in others.