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  1. Aug 3, 2022 · What Are the Main Effects of Desertification? Desertification is attributed to soaring temperatures and/or drop in precipitation; this is likely to result in the modification and replacement of plant communities by species that are adapted to hotter and drier conditions.

  2. Jul 10, 2024 · Desertification, the process by which natural or human causes reduce the biological productivity of drylands. Such declines may be the result of climate change, deforestation, overgrazing, poverty, political instability, unsustainable irrigation practices, or combinations of these factors.

  3. May 31, 2019 · About 2 billion people live on the drylands that are vulnerable to desertification, which could displace an estimated 50 million people by 2030. Where is desertification happening, and why?

  4. Aug 13, 2019 · The UNCCD set out a definition of desertification in a treaty adopted by parties in 1994. It states that desertification means “land degradation in arid, semi-arid and dry sub-humid areas resulting from various factors, including climatic variations and human activities”.

  5. What effect does desertification on human health? The potential impacts of desertification on health include: higher threats of malnutrition from reduced food and water supplies; more water- and food-borne diseases that result from poor hygiene and a lack of clean water;

  6. www.unccd.int › land-and-life › desertificationDesertification | UNCCD

    Desertification aggravates existing economic, social, and environmental problems like poverty, poor health, lack of food security, biodiversity loss, water scarcity, forced migration, and lowered resilience to climate change or natural disasters. Addressing desertification requires long-term integrated strategies that focus on:

  7. Effects of desertification include sand and dust storms, food insecurity, and poverty. Methods of mitigating or reversing desertification include improving soil quality, greening deserts, managing grazing, and tree-planting (reforestation and afforestation).

  8. Jun 18, 2023 · Among the leading causes of desertification in non-irrigated areas in the world are population growth and lack of associated policies; income concentration and social exclusion; increase in livestock; overgrazing of cultivated native pastures and agricultural use by crops; fundamental sanitation problems and irrational farming techniques; and pl...

  9. Apr 23, 2024 · Droughts are becoming more common, and three-quarters of people are expected to face water scarcity by 2050. Currently, around 2 billion people live in drylands, which are most prone to desertification, according to Earth.org. Among the most affected regions are Africa and Eastern and Central Asia.

  10. Jun 16, 2021 · Land degradation from climate change and the expansion of agriculture, cities and infrastructure “undermines the well-being of 3.2 billion people”, the UN chief said on Wednesday in his message for...