That leaves us with 0.4% of the earth’s water, in the form of rivers and underground aquifers, to try to utilize for our consumption and societal development. About 71 percent of the Earth's surface is water-covered, and the oceans hold about 96.5 percent of all Earth's water. The Water Cycle. the percent of the Earth's surface that is covered with water. Of all the water on Earth, 97.5% is contained within the oceans, while the remaining 2.5% is freshwater lakes and frozen water locked up in glaciers and the polar ice caps – almost 69% of the fresh water on Earth is ice. See Answer. In simplest terms, water makes up about 71% of the Earth's surface, while the other 29% consists of continents and islands. But just how much water exists on, in, and above our planet? If the earth's crust is only 1% of the total volume of the earth (see source), then water would be 1/40th of 1% or 0.025%. 70% of the earth is covered in water, yet only 3% of it is fresh. Water is never sitting still. The volume of water is a very small amount of the total volume of the Earth. Salt water has different kinds of salt in it, but it mostly has sodium chloride, the same salt we add to our food. Because Earth’s water is present in all three states, it can get into a variety of environments around the planet. So, it is 71%. Water covers 71 percent of Earth’s surface. The total mass of water in the oceans equals about 50 percent of the mass of sedimentary rocks now in existence and about 5 percent of the mass of Earth’s crust as a whole. The Earth is a watery place. So, if only 31% of the fresh water is available for drinking, this means 31% of 2.5%=0.00775, which equates to less than 1%. the percent of Earth's water that is frozen (ice-caps and glaciers) 1%. Distribution and quantity of Earth’s waters. The World's Water - Distribution of Earth's Water. Most water in Earth's atmosphere and crust comes from saline seawater, while fresh water accounts for nearly 1% of the total. In some areas, the glacier often melts in summer to provide additional drinking water. In simplest terms, water makes up about 71% of the Earth’s surface, while the other 29% consists of continents and islands. water that collects above the ground in rivers, lakes, streams, ponds, and wetlands. 70%. Asked by Wiki User. surface water. Water also exists in the air as water vapor, in rivers and lakes, in icecaps and glaciers, in the ground as soil moisture and in aquifers, and even in you and your dog. Therefore, less than 1% of the earth’s water is drinkable. And almost all of it—96.5 percent—is salt water. Ocean waters and waters trapped in the pore spaces of sediments make up most of the present-day hydrosphere. the percent of Earth's water that is usable liquid form. To break the numbers down, 96.5% of all the Earth's water … Top Answer. Wiki User Answered 2013-03-05 16:23:29. Answer: About 71 percent of the Earth's surface is water-covered, and the oceans hold about 96.5 percent of all Earth's water. Deep and shallow groundwaters constitute a small percentage … Of that 3%, 2.6 of it is locked away in glaciers and polar ice caps. Just 3.5 percent of the water on Earth is fresh water we can drink. How much percentage of water is in earth? The people who are saying 70% are telling you how much of the surface is COVERED by water, not the VOLUME of water of the WHOLE EARTH.
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