radiation and broke down releasing chlorine and bromine into the ozone layer. The ozone layer is the earth’s ultraviolet shield. The chemistry is such that the chlorine and bromine attack the ozone‚ reducing it to ordinary oxygen which as no shielding effect from UV-B. The complex chemical reactions allow the chlorine and bromine to interact again and again with ozone molecules‚ until they eventually leave the ozone layer bonded to some other compound. Since the Montreal Protocol was developed to control
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anxiety under control and relax. Steps Part One: Accepting Stress 1. Recognize stress. Obviously‚ some stress is good for us — it adds interest‚ excitement and motivation to life‚ in the right balance.[1] It is when the level of stress in your life causes you to put up with(chịu đựng‚ kiên nhẫn chịu đựng; tha thứ) things that are harming or distressing(làm lo âu‚ làm lo lắng) you constantly that you risk sliding into (rơi vào‚ sa ngã )being too stressed. You could be too stressed if: All you do and
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Cause and effect essay Photography is an admirable hobby 2012/10/14 What hobby can record and influence one’s entire life? Photography can. In fact‚ photography is interesting enough to attract hobbyist across the ages. The reason for photography is an admirable hobby thanks to at least three dimensions‚ which are: it keeps memories in mind‚ changes the way how people observe world‚ and trains one’s patience. First of all‚ photography could help keep important memories in mind especially those
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SUBKINGDOM: PROTOZOA Phylum | SARCOMASTIGOPHORIA | APICOMPLEXIA | CILIPHORIA | Class | Class: LOBOZEA (amoeba)Species: ENTAMOEBA HISTOLITICA: * Only pathogenic parasite of this class * in large intestine * morphology: 1.trophozoite ; 2. Quadrinucleate cyst - 15 micrometers (smaller than 10 is ‘non-pathogenic’)‚ found in colon and feces‚ 4 nuclei * Life cycle: > parasite in caecum > mature cyst is swallowed > cyst hatches in intestine and quadrinucleated amoeba come
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Causes of Stress on a College Student College students experience a lot of stress because of different causes that affect their daily life. Here are some reasons on why college students are stressed. First‚ we have the stress caused by adapting to a new life. College students have a heavier workload compared to their high school life. It is also in this phase that we experience the letting loose of teachers and parents to college students that will result to their being more independent. In there
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The spider I’m doing my report on is called the Golden Orb spider‚ better known as the banana spider. 0The golden orb spiders are found in dry open places in forests‚ woodlands‚ coastal sand dunes‚ shrubland‚ and mangrove habitats. Some of the golden orb spiders live nearby bushes and flowers. All orb weaving spiders make suspended‚ sticky‚ wheel-shaped orb webs. The webs are placed in the openings between trees and shrubs where insects mostly fly. There are species of banana spider in Africa (including
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Introduction I am a private tutor and one of my student is a little girl whom I teach going to her place. Last year during the end of August‚ I remember going to her place one day and her maternal grandmother was staying there at that time. While I was teaching her‚ her grandmother suddenly started crying and was bemoaning about what happened to her family. Since I have been teaching that kid for over 2 years‚ I became quite close to that family. I asked her mother what happened. She then told
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Geoffroy’s spider monkey (Ateles geoffroyi)‚ is a species of spider monkeys. Also known as the Black-handed spider monkey‚ its black hands are what makes it distinguished from the other spider monkey species. The Geoffroy’s spider monkey is a New world monkey‚ found all over Central America‚ parts of Mexico‚ and a small portion of Colombia. The Black-Handed spider monkey is one of the largest New World monkeys‚ weighing up to 20 pounds. Their arms are longer than their legs and both limbs are
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Helen Nesterenko 2/23/15 ELA‚ Lipari What Effect Does Being ADHD Have on a Child? Many children and adults are identified as ADHD or ADD (having attention deficit/hyperactivity disorder) in our current society‚ and many of us just stray away from such individuals. There is nothing wrong with ADHD‚ it just means that the child’s brain is wired differently. What no one does‚ is think of the effects on the individual that is created because we decide
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outside of baseball. During the beginning the NBA playoffs are going on and towards the end the NFL season starts‚ two better viewing options than the MLB. Baseball starts too early because the leftover effects of winter are still felt in April with snowed out games and in October fall nights cause very low temperatures. Fans also are upset when they’re teams are already out of the playoff chase half way through the season. A sign that points to the non competitiveness of the MLB; the season always
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