Tuesday, December 17, 2019

Should Marijuana Be Legalized - 944 Words

Introduction: Getting the audience’s attention- â€Å"Why is marijuana against the law? It grows naturally upon our planet. Doesn’t the idea of making nature against the law seem to you a bit†¦. unnatural?† This is a quote from Bill Hicks. Relevance- As high school students, marijuana is not unheard of. It is estimated that around 44% of teens have tried marijuana by the age of 16. (National Institute on Drug Abuse). I’m sure many of you in this classroom agree that marijuana should be legalized, as for those who don’t, I’m here to convince you otherwise. Thesis- I believe marijuana should be legalized due to it’s medical, economical and recreational uses. Body: Medicinal uses- The benefits of marijuana are plentiful. Marijuana has been used†¦show more content†¦Marijuana has a wide variety of medicinal uses. According to the Centre for Medicinal Cannabis Research marijuana is known to help treat and prevent diseases and mental health issues, such as alzheimer s, glaucoma, depression, anxiety, hepatitis C, cancer, epilepsy, arthritis, aids and many other conditions. Marijuana can be used to increase appetite, calm muscles, relieve pain and sedate. Marijuana is actually safer than many prescription drugs. Economical- If we bring marijuana under the legal justice system we would have control over one of the biggest cash crops in the world. It would create so many economic opportunities and save our government a lot of their time and money. If we bring marijuana under the law our police officers could focus on the real crimes. We wouldn’t waste so much money taking people to court for something as pointless as possession of marijuana and waste our jail space on people who don’t even belong in jail. Is smoking marijuana even comparable to murder? A crime implies a victim and a perpetrator. Could you imagine being jailed for robbing yourself? As crazy as it sounds this is equivalent to marijuana being illegal. According to the Drug Policy Alliance it is estimated that the government spends 7.7 billion dollars per year focusing on the prohibition of marijuana. If marijuana was legalized it could be taxed and create a huge revenue for our government. In Colorado they made over 40 million on marijuana taxes. They now have

Monday, December 9, 2019

Acid Rain (1840 words) Essay Example For Students

Acid Rain (1840 words) Essay Acid RainannonINTRODUCTION: Acid rain is a great problem in our world. It causes fishand plants to die in our waters. As well it causes harm to our own race aswell, because we eat these fish, drink this water and eat these plants. Itis a problem that we must all face together and try to get rid of. Howeveracid rain on its own is not the biggest problem. It cause many otherproblems such as aluminum poisoning. Acid Rain is deadly. WHAT IS ACID RAIN?Acid rain is all the rain, snow, mist etc that falls from the skyonto our planet that contains an unnatural acidic. It is not to beconfused with uncontaminated rain that falls, for that rain is naturallyslightly acidic. It is caused by todays industry. When products aremanufactured many chemicals are used to create it. However because of thedifficulty and cost of properly disposing of these products they are oftenemitted into the atmosphere with little or no treatment. The term was first considered to be important about 20 years ago whenscientists in Sweden and Norway first believed that acidic rain may becausing great ecological damage to the planet. The problem was that by thetime that the scientist found the problem it was already very large. Detecting an acid lake is often quite difficult. A lake does not becomeacid over night. It happens over a period of many years, some timesdecades. The changes are usually to gradual for them to be noticed early. At the beginning of the 20th century most rivers/lakes like the riverTovdal in Norway had not yet begun to die. However by 1926 localinspectors were noticing that many of the lakes were beginning to showsigns of death. Fish were found dead along the banks of many rivers. Asthe winters ice began to melt off more and more hundreds upon hundredsmore dead fish (trout in particular) were being found. It was at this timethat scientist began to search for the reason. As the scientists continuedto work they found many piles of dead fish, up to 5000 in one pile,further up the river. Divers were sent in to examine the bottom of therivers. What they found were many more dead fish. Many live and deadspecimens were taken back to labs across Norway. When the live specimenswere examined they were found to have very little sodium in their blood. This is typical a typical symptom of acid poisoning. The acid had enteredthe gills of the fish and poisoned them so that they were unable toextract salt from the water to maintain their bodies sodium levels. Many scientist said that this acid poising was due to the fact thatit was just after the winter and that all the snow and ice was runningdown into the streams and lakes. They believed that the snow had beenexposed to many natural phenomena that gave the snow its high acidcontent. Other scientists were not sure that this theory was correctbecause at the time that the snow was added to the lakes and streams thePh levels would change from around 5.2 to 4.6. They believed that such ahigh jump could not be attributed to natural causes. They believed that itwas due to air pollution. They were right. Since the beginning of theIndustrial revolution in England pollution had been affecting all thetrees,soil and rivers in Europe and North America. However until recently the loses of fish was contained to thesouthern parts of Europe. Because of the constant onslaught of acid rainlakes and rivers began to lose their ability to counter act their affects. Much of the alkaline elements; such as calcium and limestone; in the soilhad been washed away. It is these lakes that we must be worried about forthey will soon become extinct. The power of love EssayAt this time the pH was of 5.8. New trout were failing to be producedbecause many smaller organisms that served as food to it had been wipedout earlier. With not enough food the older fish did not have the energyto reproduce. Upon reaching the pH of 5.1 it was noted that the troutbecame cannibals. It is believed this is due to the fact that the minnowwas nearly extinct. At a pH of 5.6 the external skeletons of crayfish softened and theywere soon infected with parasites, and there eggs were destroyed by fungi. When the pH went down to 5.1 they were almost gone. By the end of theexperiment none of the major species had survived the trials of the acid. The next experiment conducted by the scientists was to try and bring thelake back to life. They cut in half the amount of acid that they dumped tosimulate a large scale cleanup. Soon again the cuckers and minnows beganto reproduce again. The lake eventually did come back; to a certainextent; back to life. THE NEW THEORY:A scientist in Norway had a problem believing that it was the acidrain on its own that was affecting the lakes in such a deadly way. Thisscientist was Dr Rosenqvist. Why is it that during heavy rain, the swollen rivers can be up tofifteen times more acid than the rain? It cannot be the rain alone that isdoing it, can it? Many scientist shunned him for this however they couldnot come up with a better answer. Soon the scientists were forced toaccept this theory. Sulfuric acid is composed of two parts, know as ions. The hydrogenion is what make a substance acid. The other ion is sulphate. When thereare more hydrogen ions then a substance is acid. It is this sulphate ionthat we are interested in. When the rain causes rivers to overboard ontothe banks the river water passes through the soil. Since the industrialrevolution in britain there has been an increasing amount of sulphur inthe soil. In the river there is not enough sulphur for the acid to reactin great quantities. However in the soil there is a great collection ofsulphur to aid the reaction. When it joins the water the pH becomes muchlower. This is the most deadly effect of acid rain on our water!!! Thewater itself does not contain enough sulphur to kill off its populationof fish and plants. But with the sulphur in the soil it does. CONCLUSION:Acid rain is a big problem. It causes the death of our lakes, ourrivers, our wild life and most importantly us. As well it causes otherproblems that are very serious as well such as the release of aluminiumand lead into our water supplies. We are suffering because of it. InScotland there are many birth defects being attributed to it. We must cutdown the releases of chemicals that cause it. But it will take time, evenif we were to stop today we would have the problem for years to comebecause of the build up in the soil. Lets hope we can do something. BIBLIOGRAPHYPenguin Publishing House, 1987 , Pearce Fred Acid Rain. What is it andwhat is it doing to us?New York Publishers, 1989, William Stone Acid Rain. Fiend or Foe?Lucent books, Inc. 1990, Steward Gail Acid Rain.

Monday, December 2, 2019

Latin American Dance Music free essay sample

Latin America thrives on its culture. Its dance and music is known to be very sexy and promiscuous, and is recognizable by anyone familiar with dance. Latin American music has had a large influence on the form the dances have today. It was the mariachi bands of Mexico that stirred up the quick paced rhythms and playful movements at the same time that Cuba was embracing similar musical and dance styles. Traditional dance was blended with new, modern ways of moving, and became a whole new dance rage.The dances from those days evolved and were influenced y modern music as the sexy style and hip gestures became more accepted. The style of Latin American dance music Is very risquà ©. Latin American music comprises the musical styles found in Latin American countries and the Caribbean. Four unique Latin American sounds are known as uneven cannon, salsa, Techno music and reggae ton. We will write a custom essay sample on Latin American Dance Music or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Salsa and the more popular Latin dances were created and embraced into the culture In the early and middle sass. The diversity is so great that the only universal feature is the use of Latin-derived language in the songs.The dances for he most part are done with a partner as a social dance, but there is never a reason not to dance by oneself. The music is so inviting one would be hard pressed to hear a Latin beat and not see everyone feeling the rhythm. Many of the dances are done In a close embrace while others are more traditional to ballroom dancing and hold a stronger frame. Today, the world is very accepting of these dances. You can find Latino night in most dance clubs. Ballroom studios teach lessons on many Latin American dances.One can even find the chaw-chaw being done In honks-ton country ears for Instance; Mammal has been a large contributor of the united states involvement in Latin dancing. With such a huge Puerco Rican and Cuban population one can find Latin dancing and music in the streets at any time of day or night. The dances of Latin America are derived from and named for the type of music they are danced to. For example, Rumba, Meringue, Samba, Flamenco, Mambo, Salsa, Chaw-chaw Chaw, Backchat, and, probably most recognizable, the Tango are among the most popular.ORIGIN OF LATIN AMERICAN DANCE MUSIC Many dance music styles have evolved from the original Latin American dance music. It roots are found in Cuba where the rhythmic drums of Africa met the Spanish guitar. Latin America has produced a variety of genres born at the crossroads of European folk music, African music and native traditions. Since we know that both African music and Spanish guitar music are part of the origins of Latin American dance music, it is important to understand how each of these music styles influenced Latin American dance music.African Music and Rhythms Most of the African people used drums in their worship. In these ancient times, certain rhythms were created to call upon certain god splats. There were over two hundred deferent rhythms that created for worship. As the years passed on, the 1 OFF worship, calling their gods Christian names so as to avoid being punished. Today, there are secret societies in the Cuban region that are keeping the ancients rhythms alive. Spanish Guitar Music In the 17th and 18th centuries, Spanish music was defined by the Spanish guitar.By the end of the 19th century, the flamenco style of playing and dancing was born. Flamenco is a dance where rhythms are tapped out with the shoes and castanets (percussion instrument (dopamine), used in Moorish, Ottoman, ancient Roman, Italian, Spanish, Portuguese and Latin American music) in the hands while the guitar offers accompaniment. A man or a woman may dance the flamenco, and often the rhythms are improvised. Other elements of Spanish and European music also made its way into Latin American dance music, as did some American musical styles, like jazz and even big band music.Each of the types of music has specific steps that go with the music, the counts, the rhythms, and the style. TYPES OF LATIN AMERICAN DANCE MUSIC It is also helpful to look at several popular types of dance music in Latin America. I m going to focus on a few which am very familiar with these being the Samba, Rumba, Chaw-chaw chaw and the Tango. * The Samba; It was a blend of an African dance and a Brazilian dance. The first appearance of the word samba dates from 1838. The samba was originally a dance of African origins, the ensemble, which came from Bah and was probably related to the Condonable rituals.It wed a Brazilian dance, the Maxine, which was an evolution of the Hibernia (a European dance craze created by Maurice Move in 1912 on the basis of the Cuban Hibernia) and of the polka, and soon became a musical genre in its own. The samba was probably invented by African-Brazilian in the working-class slums of ROI De Jeanine. A young white musician from the ROI middle class, Noel Rosa, became famous with the samba song Com queue Rap? (1930) and started a less African and more song- oriented form of samba. Samba was the generic name of the music employing a kind of rhythm, but there were different kinds of samba. The rhythm of the samba was designed as to fulfill three roles: to sing, to dance and to parade (at the carnival). Samba music can actually be a ballad or exciting music for Carnival. * The Rumba; The rhythm is more important than the melody and was originally made with spoons, pots, bottles, or whatever. This had its origin with the African Negro slaves imported into Cuba, whose dances emphasized the movements of the body rather than the feet.The tune was considered less important than the complex cross rhythms, being provided by a percussion of pots, spoons, bottles, etc. (Raffle, 1964, 431). The name Rumba possibly derives from the term rumors orchestra which was used for a dance band in 1807 (Sadie, 1980, 5/88), although in Spanish, the word rumba means route, rumba means heap pile, and rheum is of course an intoxicating liquor popular in the Caribbean (Smith, 1971, 502), any of which might have been used descriptively when the dance was being formed.The name has also been claimed to be derived from the Spanish word for Carousel (Morris, 1969, 1134). This dance is very sensual, because on the first beat of every bar, the only thing that moves is the hips. It is also romantic because of the slow tempo, or speed, of the music. * The Chaw-chaw Chaw; It gets its name from the lively Cuban dance called the curaà §ao. It has 1952; he realized that sometimes the Rumba was danced with extra beats. This is said to be an innovation introduced in 1948 by the musician Unripe Jarring, combining two Cuban dances, the Daemon and the Mouton. When Pierre returned to Britain, he started teaching these steps as a separate dance (Level, 1975, 2). The name could have been derived from the Spanish Coach meaning nursemaid, or charka meaning to chew coca leaves (Smith, 1971, 161), or from char meaning tea (Taylor, 1958, 1 50), or most likely from the fast and cheerful Cuban dance: the Curaà §ao (Lifted, 1974,59). This dance has been popular in Europe from before the turn of the century. A guiro is an instrument made from a gourd which is rubbed with a serrated stick (Brickfield, 1976, 1/1318).The music for the Chaw-chaw chaw is energetic and has a steady beat. The basic movement of stepping forward or backward and shifting weight between feet, the chaw-chaw-chaw adds a quick set of three steps to the side. This gives the dance its name, as many dancers will count out these steps as Chaw-chaw Chaw * The Tango; It is one of the most sensuous Latin American dances. During the belle pique (sass), the working class of the Boca of Buenos Aries (Argentina) invented a new rhythm, the tango. Tan-go was the name given to the drums of the African slaves.The choreography originally devised in the brothels to mimic the obscene and violent relationship between the prostitute, her pimp and a male rival eventually turned into a dance and a style of music of a pessimistic mood, permeated by a fatalistic sense of an unavoidable destiny, music of sorrow enhanced by the melancholy sound of the band neon. Tango was embraced enthusiastically in Europe and landed in the USA in the sass. The Viennese waltz and the Polka had been the first dances to employ the close contact between a male and a female. The tango pushed the envelope in an even more erotic direction.Its magical rhythmic sounds have spread its influence throughout the Caribbean, North and South America and greatly in Europe. This music has a passionate, fiery and hot blooded emotional affect on people. Any music that has such an instant, profound emotional impact on people has to be highly regarded. Latin American dance music takes on an influence of both traditional Spanish and Native traditional. Guitars and Drums largely figure as Latin Music relies great deal on these instruments. Today the Music is more main stream with Latin Music charts, CDC and Videos Online.Latin Music also influences Pop and there are now many music stars that have crossed the musical divide. Many Latin entertainers who perform Latin American dance music sing in both Spanish and English. Their musical influence therefore spreads even more with a much larger global market covering much of the Spanish and English speaking world and beyond. Not all Spanish music is a serenade with a Spanish guitar, which is very traditional. The electric instruments and traditional instruments to help achieve the maximum impact.