Beach erosion has both human and natural causes. The process of erosion carries beaches out to sea, but it also created them over millions of years from the rock-strewn shores that originally covered our planet.
According to the U.S. Environmental Protection Agency (EPA), even when there is no human-caused pollution, ground water, including well water, can contain a number of natural impurities that result from conditions in the watershed or in the ground.
Several state and municipal governments are trying to stimulate demand for alternative energy by offering cash incentives to companies and homeowners that install solar electric (photovoltaic) systems, fuel cells, small wind turbines, solar thermal systems for heat and hot water, and other renewable energy technologies.
Dairy products are among the leading causes of food allergies, and there are growing numbers of people who seek to avoid them for that reason, or because their bodies are lactose intolerant, or because they seek to avoid all foods that come from animal sources as part of a strict vegetarian diet.
The paperless office does appear to still be a distant dream. A recent University of California-Berkeley study found that, worldwide, the amount of printed matter generated between 1999 and 2002 not only did not decrease
Large marine vessels such as container ships and oil tankers are among the least-regulated sources of air pollution in the United States. Though they are more fuel-efficient than other forms of commercial transportation
Since babies are so much smaller and their metabolism rates are so much higher than those of adults, proportionately they are exposed to higher doses of toxins from everyday foods and consumer products.
Oscar Mayer’s Lunchables are a hit with youngsters because of their bright packaging and fun-to-eat snacks. However, like much of the junk food marketed to children today, behind those colorful boxes and tasty treats lies a spectrum of potential health disasters.
Many experts say that evidence points to a declining world oil supply. According to renowned petroleum geologist Colin Campbell, who has worked for Texaco, BP, Shell and other major oil companies, world oil discovery peaked in the 1960s
While dermatologists continue to remind us that long-term sun exposure can harm our skin, causing wrinkles, burns and age spots and, more seriously, malignant melanoma and other skin cancers, many people still yearn for that sun-worshipper look.
