Natural ecosystems require piddle for the survival of the plants and animals that live within them. These ecosystems suspensor to regulate water quality and quantity of water. Wetlands hold water in periods of high rainfall, slowly releasing it during dryer periods, and cat it of heavy metals and other contaminants. Forests recharge our groundwater, which can be utilize elsewhere for drinking or irrigation. (Bergkamp 1) Natural ecosystems can booster to prevent floods, provide shelter and millions of people argon commensurate to get their nutriment, water, and fuel from these areas. As the world population continues to fly off the handle people are overusing water and destroying many natural resources. By destroying these ecosystems, more that 3,500 species are threatened worldwide, of which 25 percent are fish and amphibians. (Bergkamp 1) Dams block the return of salmon to spawning areas. Toxic pollution and acid precipitation kill fish; toxic metals change by reversal waterfowl; and leaching of fertilizers promotes the growth of algae in water, which reduces type O levels in water killing the fish. It isnt known what global warm will do to the renewable water supplies, but it whitethorn change rainfall, storm patterns and sea levels. Water is a precious resource and it is predicted that 30 percent of the worlds population will not have enough water by 2025.
(Bergkamp 3)
Humans consume water, thresh about it, poison it and waste it without considering the consequences. Supplying enough water in the chastise quantity, at the right time and in the right place has always been a concern. All of life depends on water. It is as important to life as air, food and sunlight. For this agreement water has always played an important role in civilizations throughout history. People can live for days without food but will not survive for very long without water. The problem with...
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