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Global map of countries by total renewable internal freshwater resources (billion cubic meters) in 2020, according to World Bank [1]. This is the list of countries by total renewable water resources for the year 2020, based on the latest data available in January 2024, by World Bank and Food and Agriculture Organization (AQUASTAT data). [2]
Most water in Earth's atmosphere and crust comes from saline seawater, while fresh water accounts for nearly 1% of the total. The vast bulk of the water on Earth is saline or salt water, with an average salinity of 35‰ (or 3.5%, roughly equivalent to 34 grams of salts in 1 kg of seawater), though this varies slightly according to the amount of runoff received from surrounding land.
Global map of countries by total annual freshwater withdrawals (billion cubic meters) in 2020, according to World Bank [1] Spatial variability of water yield along the delineated near-offshore region of 200 km across the world [2] This is the list of countries by freshwater withdrawal for the year 2020, based on the latest data available in ...
Aral Sea, formerly the third largest lake in the world, with an area of 68,000 km 2 (26,300 sq mi) Lake Chad, formerly the eleventh largest lake in the world, with an area of 26,000 km 2 (10,000 sq mi) Lake Urmia, formerly with an area of 5,200 km 2 (2,000 sq mi), but down to a tenth that size in 2017. It has since increased in area under a ...
The findings challenge the existing theory that the planet was completely covered by ocean four billion years ago.
The 2,300,000-square-mile wonderland of biodiversity is home to millions of unique species of flora and fauna, nearly a quarter of the world's freshwater, and hundreds of indigenous communities.
Water resources are natural resources of water that are potentially useful for humans, for example as a source of drinking water supply or irrigation water. These resources can be either freshwater from natural sources, or water produced artificially from other sources, such as from reclaimed water or desalinated water (). 97% of the water on Earth is salt water and only three percent is fresh ...
“The Mekong is one of the largest and most productive rivers in the world,” Hogan explains. ... of mega-sized freshwater fish, runs through six countries—China, Myanmar, Laos, Thailand ...