"The water that is available here in Southern California comes from the rain and snowfall and the Klamath and Colorado rivers at the opposite ends of our state. The rain fall occurs in the northern part of the state and flows through a river system that includes the Sacramento, Feather and Yuba rivers as the largest tributaries."(California Farm Water Correlation) For the rest of the US and other countries the process of retaining water is generally the same, it comes from the rain fall or a river of some sort. ... (Global Hydrological Cycles and World Water) The loss of fresh water also contr...

• Word Count: 736
• Approx Pages: 3
• Has Bibliography
• Grade Level: High School

It was lightly wooden on one side and grassy field on the other. ... Macroinvertebrates are present in rivers and streams. ... Aquatic worms are very tolerant to pollution and can be found in places were other species have been eliminated because of pollution. ... The Bluntnose minnow occurs in all types of waters, except the deeper waters of Lake Eric and the Ohio River. They are characterized by a high tolerance of turbidity and other organic and inorganic pollutants. ...

• Word Count: 818
• Approx Pages: 3
• Has Bibliography
• Grade Level: High School

Of the total world's freshwater supply, about one third is found underground, and when many rivers have been dammed, creating very dry land, the water cycle is disrupted causing the ground to become increasingly dry. ... "If human beings dam the rivers, or pollute the water supply, dumping wastes into rivers and lakes and groundwater reservoirs, then the natural environment suffers," says Gordon Young, a geographer at Wilfrid Laurier University in Waterloo, Ontario who created a report released Wednesday March 2003 in Tokyo. "If we allow poverty related to water to exist in other count...

• Word Count: 1147
• Approx Pages: 5
• Has Bibliography
• Grade Level: Undergraduate

All of us other kids were waiting for it as well because we wanted to see it too; it was the good part. ... The waters started to get a little bumpy right as we pulled our rafts to the side for lunch. We ate our lunch and continued on our journey through the waters of the Trinity River. ... The water started to get bumpy and we paddled vigorously to try to make it to the calm side of the water. ... Both guys falling off was enough to push the raft into the rocky section of the river. ...

• Word Count: 910
• Approx Pages: 4
• Grade Level: High School

Others laugh when they find out I have bottled water and canned food stacked in my pantry. ... Others laugh at me. ... Sandbagging brought out the most unlikely individuals to work together, side by side, through pouring rain and blistering heat toward one common goal. ... The Des Moines and Raccoon rivers exploded from their banks, flooding the city's water supply. ...

• Word Count: 686
• Approx Pages: 3
• Grade Level: High School

As a complete whole, our global community is affected by the choices made by others, others who we may not know or ever see. Choices made in other countries can and will affect the countries you reside in. Overall economy in our world is as essential as any other topic at hand. ... Drastic shortages of food and water heighten the gap between rich and poor and often lead to conflicts on all sides. ... River systems and aquifers have been seriously depleted by water withdrawals. ...

• Word Count: 780
• Approx Pages: 3
• Grade Level: Undergraduate

They form in high mountains where the snow that falls in the winter does not completely melt in the summer, while other glaciers form in the Polar Regions or the world. ... Eventually, the weight and pressure becomes so great that the ice begins to ooze slowly down slope, or, in the case of an ice sheet, to spread outward on all sides. ... Glaciers form lakes in two ways; Glacieral till or deposits of sorted sediments from melt water sometimes piling up in low-lying river channels and other areas. ... Also, glacieral ice can often appear blue because ice absorbs all other colors and reflec...

• Word Count: 746
• Approx Pages: 3
• Has Bibliography
• Grade Level: High School

If we're lucky, they'll end up in a landfill, and if we're not, which we're not, most of them will end up on the side of the road. When it rains, the plastic gets washed into the streams, then the rivers, and eventually the Ocean. ... These microplastics have the unfortunate tendency to absorb organic toxins found in the water from our many other silly endeavors to make this world a more comfortable place, such as PCBs, DDT, and PAHs. ... In the United States and other developed countries, we have access to unlimited, nearly free water from the tap. ...

• Word Count: 872
• Approx Pages: 3
• Has Bibliography

Acid rain affects lakes, streams, rivers, bays, ponds and other bodies of water by increasing their acidity until fish and other aquatic creatures can no longer live. ... Other metal flows into the water from the soils in the surrounding watershed. ... The acid rain releases these metals and they stunt the growth of trees and other plants and also that of mosses, algae, nitrogen-fixing bacteria and fungi needed for forest growth. ... They stomped on getting rid of sulfur but what about the other items that cause acid rain. Then you have the other side that states the two main ingredients ...

• Word Count: 902
• Approx Pages: 4
• Grade Level: High School