How does the percentage of land area affected by desertification relate to water scarcity?

Mar 21, 2022 ... Groundwater: Making the invisible visible Accounting for approximately 99% of all liquid freshwater on Earth, groundwater has the potential ... Apr 21, 2025 ... ... , followed by Oceania and Europe. The graph below shows the percentage of treated domestic wastewater by region (2022). chart visualization ... Jun 14, 2020 ... Roughly 70% of Planet Earth is covered by Water and land is about 30% above the sea level. During an Ice Age, the sea would be around 65-66%. 703 million people in the world – almost one in ten – don't have clean water close to home. WHO/UNICEF (2023). Progress on household drinking water, sanitation ... Sep 5, 2017 ... Tests show billions of people globally are drinking water contaminated by plastic particles, with 83% of samples found to be polluted. Aug 27, 2024 ... For example, only 0.5 percent of the Earth's water is usable freshwater — and climate change threatens to shrink that supply. On top of that, ... The ocean is the largest solar energy collector on Earth. Not only does water cover more than 70 percent of our planet's surface, it can also absorb large ... Although water covers 75 percent of the world's surface, 97.5 percent of the earth's water is salt water; of the remaining 2.5 percent, most is locked away as ... Percentage of population drinking water from ... No estimates are reported if less than 30 per cent of the population in the region or world are covered. Basic drinking water services · World (2022) | 91.2% 78 ; Basic sanitation services · World (2022) | 80.6% 50 ; Basic handwashing facilities including soap and ...