Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss

The world is facing a triple planetary crisis of climate change, pollution and biodiversity loss. The trend in forest loss, land degradation and the extinction of species is becoming worse, posing a severe threat to the health of the planet and people. Goal 15 will not be met without a dramatic shift in our relationship with our natural environment.

Forests have a significant role in reducing the risk of natural disasters, including floods, droughts, landslides and other extreme events. At the global level, forests mitigate climate change through carbon sequestration, contribute to the balance of oxygen, carbon dioxide and humidity in the air and protect watersheds, which supply 75% of freshwater worldwide. Mountains are also among the ecosystems to be conserved, restored, and sustainably used.

Similarly, deserts are being addressed as 'fragile ecosystems'. Desertification affects as much as one-sixth of the world's population, 70 percent of all drylands, and one-quarter of the total land area of the world. It could result, among others, in widespread poverty as well as in the degradation of billion hectares of rangeland and cropland.

Sources: https://sdgs.un.org/goals/goal15 https://sdgs.un.org/topics/forests https://sdgs.un.org/topics/desertification-land-degradation-and-drought