... coal. Acid rain also depends on the over-usage of everyday human needs such as transportation and electric appliances. When these fuels are released into the air they are transformed into sulfur dioxide, carbon dioxide, and nitrogen. Once these gases are released into the atmosphere they react with water, oxygen, and other chemicals to form acidic compounds. The sun will then amplify the rate of these ... an alternative nutrient if acid rain were to occur. Even if the trees do have the right fungal associations they may not avoid other problems due to acid deposition such as the acidifi...

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• Approx Pages: 6
• Grade Level: High School

... gas are all examples of fossil fuels. Energy is extracted from the fossil fuels when it is burned. This burning heats water to a boil, the steam then rises into pipes, in the pipes the steam then powers the turbines. These turbines then rotate magnets, which in turn produce the electricity we use daily. (See Diagram 1) This is the most common method of extracting energy, and as you can ... see it is neither easily adaptable to third world countries as they do not posses this technology, nor is it environmentally sound. The smoke produced from the ... use researchers are working diligen...

• Word Count: 2467
• Approx Pages: 10
• Grade Level: High School

... with other power-generating plants. Then in 1933 the government saw that besides power production, hydroelectric power plants could also be effectively used for flood control, navigation, and irrigation. As a result, the government created the Tennessee Valley Authority in the southeastern United States to develop large-scale water-power projects. In the Pacific Northwest, the Bonneville Power Administration, created in 1937, similarly ... weather conditions on a daily basis and adjust irrigation levels accordingly. On an individual level, when watering lawns, it is best to do so in the ...

• Word Count: 2430
• Approx Pages: 10
• Grade Level: Undergraduate

... sheet of ice that moves very, very slowly. Some melting glaciers add more water to the ocean. Warmer temperatures also make water expand. When water expands in the ocean, it takes up more space and the level of the sea rises. Sea level may rise as much as 2 feet during the next century. This will effect both natural systems and manmade structures along coastlines. Coastal flooding ... others. Generally, poor people and poor countries are less likely to have the money and resources they need to cope with preventing and treating health problems. Very young children and the elderly adults wi...

• Word Count: 3240
• Approx Pages: 13
• Grade Level: Undergraduate