.... is more potent than marijuana because it contains a higher concentration THC (abbreviation for delta-nine-tetrahydrocannabinol). THC is the main psychoactive ingredient in all preparations (NIH). The more THC contains, the stronger it is. The effect of the drug depends on the amount taken amd the users past experience and emotional state at the time. According to "The National Clearinghouse," (NCH), the effects of are similar to alcohol intoxication. Small amounts can make you relaxed and generally less inhibited. Some users say that it enhances the experiences of music, food and sex. Logical thinking tends to be slowed, but smokers often believe that t .....

.... to complex problems and the creation or application of new technology. Computer science includes many other occupations such as computer programmers, computer engineers, data base administrators, computer support analyst and a variety of other specialized workers. is one of the main computer professions in the world today. Computer programmer write, test, and maintain computer programs or software. Programmers are often categorized as technicians because of the work they do. Many programmers are involved in updating, repairing, modifying and expanding existing programs. They are often grouped into two types. These two types are Applications programmers .....

.... types of processes that cause erosion at Muriwai such as wave erosion, wind erosion and wave refraction. Thousands of years ago when sea levels dropped over years at the Southern end of Muriwai, the sedimentary rock and sandstone was exposed to the air. Rock from volcanic activity mixed with the sedimentary rock; this is called Breccia – a mixture of all rock. An example of this is at Maori Bay. Coastal Erosion operates at different rates and different times. Limestone rock is eroded slower than sedimentary rock. The cliff at Muriwai made of sedimentary rock was eroded back to expose ‘Fisherman’s Rock’ - the shore platform which, mad .....

.... and becoming a physician after seeing several operations performed without anesthesia. He became interested in geology and natural history and was not intrigued by his studies of the holy ordge University. He was sent on a trip to explore the world and while he was on this journey, he became enthralled with biology and geology. He made and wrote observations about coral reefs (1842), and volcanic islands (1844), but his greatest biological observations were those pertaining to his theory of evolution. Darwin's findings begin in the Galapagos Islands where he noticed a wide array of finches whose beaks were different sizes. He believed that the physi .....

.... body parts the stronger they got. He also said that the less a animal used its body parts the smaller or weaker it became. He thought that these traits became hereditary. Later scientist disproved this theory when more was learned more about genes and how they work. 50 years later Darwin came up with a theory that most scientist believe it to this day. this is called the theory of evolution. His book was called “The Origin of Specie.” Alfred R. Wallace, came out with a theory that was almost identical to Darwin’s theory. Darwin’s theory was much more developed and better known. For example Darwin pointed out that farmers wo .....

.... with out suffering lives. Animals suffer like humans, and should not be exploited for medical reasons. In instances when animals are used for experimentation there is always a risk. This risk involves the animals life and its right to co- exist with humans. That is the same right that we have to be free and choose our actions. In our past history and even still to this very day risky experiments are done on animals. The thousands of animals put to suffer outweighs any of the research that has been gotten from them. Peter Singer the author of a piece called “Animal Experimentation” in the book Intervention and Reflection displays and evokes the ac .....

.... it is and what it does. When ultraviolet light from the sun hits the earth's atmosphere, it hits and divides the oxygen molecule (O2). Each molecule then attaches with other oxygen molecules to form O3. O3 is ozone. So when ozone is formed, harmful rays from the sun are absorbed. The O3 molecule is very reactive and it bonds easily with other molecules it the atmosphere. When and oxygen atom from the ozone reacts with a chloride ion from chlorine monoxide, the ozone molecule is destroyed. So chlorine monoxide is an ozone destroyer. There is always a certain amount of chlorine monoxide in the atmosphere. It is important to remember that ozone is constantly be .....

.... between 3000 B.C and 1100 B.C became known as the bronze age. Today, some of the leading states of the copper industry are Arizona with 747,000 short tons, Utah with 187,000 short tons, New Mexico with 161,000 short tons. Some other leading countries are Chile with 1,422,000 short tons, United States with 1,203,000 short tons, Soviet Union with 650,000 short tons, and Zambia with 596,000 short tons. When copper is being mined, both Native copper and copper ore are usually found. The highest grade of copper ore is pale silvery gray. Miners used to be always in danger in copper mines. Today, we have reduced a fair amount of these hazards. Miners wear hat .....