complete the chart water policy and irrigation laws
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Water is a unique substance. It is one of the few materials on the Earth that exists naturally as a solid, liquid or gas. It is not possible for life on earth to exist without water. Scientists estimate that there are over one billion cubic kilometers of water on this earth, which covers nearly three fourth of the earths surface.
Management of Water and Water Laws In India
An Overview of Existing Framework and Proposed Reforms
Water is a unique substance. It is one of the few materials on the Earth that exists naturally as a solid, liquid or gas. It is not possible for life on earth to exist without water. Scientists estimate that there are over one billion cubic kilometers of water on this earth, which covers nearly three fourth of the earth's surface. Though this seems an inordinately huge amount, in actual fact, less than one percent is fresh and usable and is found in lakes, ponds, rivers and groundwater. Of the remaining, ninety seven percent is found in oceans and two percent is locked up in glaciers and ice-caps. From a global viewpoint fresh water is abundant and the volume of fresh water renewed by the hydrological cycle between the oceans, the atmosphere, the sun and the land is more than enough to meet the needs of five to ten times existing world population.
Water quality monitoring is not yet developed in some countries, in other it is in decline. The quality of water available for drinking is posing a serious threat to the existence of life. Degradation of water quality is a consequence of human activities, land use practices and economic development. Land use practices affect the quality of water in our streams, lakes, ground water and ultimately the marine environment. Experience has shown that it is within our ability to slow and reverse water quality degradation, to improve human health and ecosystem integrity by nations putting forward a concerted effort. To accomplish this, aggressive, positive and timely policies and actions are needed. The world has a moral obligation to ensure that future generations inherit a world with clean water and healthy environment.