.... is an average of 1.089 tons per person. In 1997, this had increased to 340 million tons which is an average of 1.272 tons per person and this amount is getting higher and higher each year and we need to put a stop to this. Trash is not a problem far from us, it is right here in our community. People are throwing things on the floor all the time and recycling has not been done as much as it should be. In New York city we have one of the world’s most largest and most crowded landfills which is proven in the article. Fresh Kills landfill, on Staten Island is extremely big but will be closed in a few years. I New York State there were 1600 la .....

.... does not fluctuate with emotional states.� About 1-3% of the school aged population has the full ADHD syndrome, without symptoms of other disorders. Another 5-10% have partial ADHD syndrome with one or more other problems, such as anxiety or depression.(CHADD) Gender and age affect the way the patients display their symptoms. Boys are more likely to have the disorder than girls. The symptoms of ADHD usually decrease with age, but those symptoms related with other similar disorders are said to increase with age. 30-50% of children with ADHD may display symptoms, although often times less severe, into adulthood. ADHD may be obser .....

.... dead leaves and loose soil in search of food. The shrews burrow is a small underground number of shallow tunnles under flat stones or logs. Burrows found in east Texas were about 2.5 cm round, from 25 cm to 1.5 m long, and not more than 20 cm below the surface. Each burrow has a large area at the end for the nest which was composed of shredded grass. These nests were used for young or as a resting place for groups of adult shrews. Compared to most types of shrews, the least shrew is sociable, and several may be kept together in captivity without conflict. They sleep together and help eachother to some degree in digging tunnels and finding food. On .....

.... into 2 major groups. The major elements such as calcium, magnesium, iron, iodine etc. Then the trace elements such as copper, manganese fluorine and zinc. Once of the most important is calcium. Calcium is used to build up your bones. It also helps to keep your teeth strong. About 90% of all calcium is stored in your bone's. It also helps with mussel contraction. Milk products such as milk, cheese and other stuff it the primary source for calcium. You should have about 1000mg's a day. Magnesium is also another important mineral. This mineral is in most foods. It is very important in containing healthy mussel cells. It also helps in forming bones. .....

.... story was a cover-up has been confirmed by individuals directly involved, including the late General Thomas DuBose, who took the telephone call from Washington, D.C. ordering the cover-up. Numerous other credible military and civilian witnesses have testified that the original press release was correct and that the Roswell wreckage was of extraterrestrial origin. One such individual was Major Jesse Marcel, the Intelligence Officer of the 509th Bomb Group and one of the first military officers at the scene. On January 12, 1994, United States Congressman Steven Schiff of Albuquerque, New Mexico, announced to the press that he had been stonewalled .....

.... devised solid state pellet of hydrogen isotopes that contains about the equivalent of 5000 cubic feet of hydrogen and is broken down and releases gas into the second chamber where it goes to the engine for use. There are many ways to get pure hydrogen out of many compounds using methods such as electrolysis and chemical reactions. One of the easiest ways is using a chemical reaction. Simple chemicals (aluminum,sodium hydroxide, and water) can be reacted in the home to produce heavy hydrogen to power your furnace or your hot water heater . No electrical power at all is required. The reaction also gives off a tremendous amount of heat. Even the was .....

.... surround all living cells, and may also be found surrounding many of an eukaryotes organelles. The membrane is essential to the survival of a cell due to its diverse range of functions. There are general functions common to all membranes such as control of permeability, and then there are specialised functions that depend upon the cell type, such as conveyance of an action potential in neurones. However, despite the diversity of function, the structure of membranes is remarkably similar. All membranes are composed of lipid, protein and carbohydrate, but it is the ratio of these components that varies. For example the protein component may .....

.... sky searching for new habitats for future generations, since human kind today seems to be going backwards in many aspects of the earth's ecology. The first attempt would be to study the moon; the second, our neighbor planet. Unfortunately, our actual technology slightly provides strong, useful information about the red planet because of the vast distance between us. While people such as Steven Spielberg and George Lucas try to convince us with hundred million dollar movies that we are not alone, engineers and geologists like from the NASA-Stanford University team pursue, based on true evidence, the idea of possible life on Mars. However, the bu .....

.... or makes careless mistakes b. Difficulty sustaining attention c. Does not appear to listen d. Struggles to follow through on instructions e. Difficulty with organization f. Avoids or dislikes requiring sustained mental effort g. Often loses things necessary for tasks h. Easily distracted i. Forgetful in daily activities 2. An individual experiencing six of the following characteristics defines ADHD – hyperactive/impulsive type: a. Fidgets with hands or feet or squirms in seat b. Difficulty remaining seated c. Runs about or climbs excessively (in adults may be limited to subjective feelings of restlessness) d. Difficu .....

.... different species which could out compete the organisms of the upper pool when in a more benign environment. The rock pools studied should both contain organisms specially adapted to live in the intertidal environment of the rock pools. The organisms need to be adapted to the microenvironment of the rock pool, as conditions are considerably different to those of a ‘normal’ marine environment. The rock pools spend some of their time completely submerged by the sea and other times exposed to the air. When exposed the organisms of the rock pool are part of a much smaller body of water than normal. This smaller volume of exposed water is like .....