Although 3/4ths of the Earth is water, it doesn't mean it's all clean. If we dont take care of our water, there's a possibility that a day will come where we have no clean water left.
North America is the country that has the most usable fresh water. The United States and Canada almost tie for their water resources due to glacier lakes and rivers.
the demand for fresh water is unlimited, while the resources for fresh water are limited
The reason why fresh water is considered a limited resource is because the large majority of water on earth is saltwater. 97 percent of the earth's water supply is saltwater and only 2.5 percent is fresh water, some of which is snow and ice.
unfrozen fresh water
The amount of Earth's water that is usable as a freshwater resources can vary. There is a very large percentage of freshwater available, but much of it is unobtainable.
underground
As defined by Dictionary.com, a natural resource is something, such as a forest, mineral deposit, or fresh water, that is found in nature and is necessary or useful to humans.
Its renewable because the ecosystem collects and purifies the fresh water. Its limited because the earth is only made up of 3% of fresh water and most of the other half is locked up in ice at the Poles.
Roughly 2.5% of Earth's total water supply is usable fresh water, with the majority of it locked up in glaciers, ice caps, and groundwater.
Canada is considered to be the third richest country in water resources, with its vast network of lakes, rivers, and fresh water sources. The country possesses approximately 20% of the world's fresh water, making it a key player in global water resources.
The total amount of Earths total water supply that is usable fresh water is less then two percent. The rest is salt water or pond water.
1% of water is usable in this case .Since only 3% of water is usable as fresh water, 2% is unavailable in frozen form leaving approximately 1% of the earth's water usable.