What percentage of the world's land area is covered by wetlands?

Sep 5, 2017 ... Tests show billions of people globally are drinking water contaminated by plastic particles, with 83% of samples found to be polluted. ... what percentage that represents of the world's total irrigated cropland. Groundwater depletion is a growing threat to food security. irrigated area pct. of ... 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 ... Mar 19, 2021 ... Meanwhile, a fifth of the world's river basins are experiencing dramatic fluctuations in water availability, and 2.3 billion people are living ... Belgium floods land in an attempt to stop the German invasion in the First World War ... percent of water to Sarajevo; reduced water flow to city is used ... Aug 27, 2007 ... It contains roughly 8 percent of all of Earth's fresh water. ... world's population lives in or near a coastal zone. The global impact of ... Just 3 percent of the world's water exists as fresh water—2 percent is locked in the polar ice caps; less than 1 percent resides in freshwater lakes and streams ... 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. 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%. 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 ...