What percentage of freshwater is groundwater?

Only a little over 3% of Earth's water is fresh. Most of that fresh water. (68.7%) is frozen in glaciers and ice caps. Two ice sheets, the Antarctica. Ice Sheet ... Apr 3, 2025 ... It is unexpected and somewhat inconceivable that less than three percent of Earth's water is freshwater. According to the U.S. Geological Survey ... Nov 4, 2020 ... Water covers about 71% of the earth's surface. 326 million cubic miles of water on the planet; 97% of the earth's water is found in the oceans ( ... Ninety percent of global warming is occurring in the ocean, causing the water's ... world through discovery. About NASA's Mission · Join Us · Home · News ... The water is concentrated at the Earth's surface, so its relative mass compared to the whole Earth is small. It amounts to about 0.02 % of Earth's mass! Only 0.5 per cent of water on Earth is useable and available freshwater – and climate change is dangerously affecting that supply. Over the past twenty ... The Middle East and North Africa (MENA) is the most water-scarce region of the world. Home to 6.3 percent of the world's population. 2 Map of the world oceans (By Pinpin [GFDL (http://www.gnu.org/copyleft ... 1 Percentage of Earth's water in various locations. Pacific, 52%. Atlantic, 25 ... Globally, we use approximately 70 percent of freshwater withdrawals for agriculture. However, this share varies significantly by country – as shown in the chart ... Lawrence River and their value to Canada and the United States are hard to imagine, even for residents of this region. The lakes hold 20 percent of the earth's ...