because, we need it for life.
It is important that fresh water flows over the Earth's surface because it supports diverse ecosystems, provides drinking water for humans and animals, and helps in essential natural processes like nutrient cycling and sediment transport. Additionally, the movement of freshwater is crucial for maintaining water quality and preventing stagnation, which can lead to the buildup of pollutants and affect the health of aquatic organisms.
25% of earths fresh water is contained in the Great lakes
Io is the most volcanically active moon in the solar system; its surface is constantly being renewed. Fresh layers being constantly laid down means fresh, unblemished surface constantly being renewed. Europa, on the other hand, may be covered with ice; we can't be entirely sure yet.
earth's fresh water can be found in rainfall
No, they are not.Sodium might look grey if you are looking at a tarnished surface, but a fresh-cut surface is distinctly yellow. Similarly a fresh-cut surface of potassium has a definite lilac appearance.
A fresh surface of zirconium is shiny.
Volcanoes
Well water
Salt Water
**** everyone because everyone knows it.
0.3%
0.3%
If you were asking what the fresh water is called that flows across the surface of the land, then your answer would be: Runoff is fresh water that flows along the surface of the ground. It originates from precipitation or melting snow and ends up in rivers, lakes, or oceans. A river. I assume you are asking "why" and not "what". Water, like all other matter on earth, is affected by the earths gravity. Gravity has pulled much of the surface water into large pools, we call oceans, that cover the lowest parts of the planet. Fresh water deposited on land by rain, sleet, snow, and hail will follow this same downward path towards the oceans. So I guess the real answer to your question is gravity.
71.13% of the earth is covered by water. Only 3% of that water is fresh water, the rest is salt water.
for the safety of our health to prevent our body from diseases
Well I'm not to sure about that, but 70% of the earth is water!And only 3% of all the water is fresh
about 69% of Earths fresh water is in glaciers.
earths water- saltine (oceans) 97% fresh water 3% fresh water- ice caps and glaciers 68.7% ground water 30.1% surface water .3% other .9% fresh surface water- rivers 2% swamps 11% lakes 87%