Investigate tooth decay by observing an apple under different conditions DESCRIPTION OF THE ACTIVITY For the development of four skills: Planning‚ Record and Organise Data‚ Equipment and Questions‚ the activity is to investigate the process of tooth decay‚ the students will conduct investigations on apples. The whole class is divided into groups of five. They discuss what happens to the apples in different circumstances and what it means in the context of tooth decay. For example‚ puncture
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I think the themes of decay and rebirth are the main preoccupation of Kinsellas poetry. This is seen with his examination of the changing state of life‚ where he varies from examples as deep and meaningful as aging and death to are irrelevant as the breaking of an egg to show throughout his poetry how life can change situations. Mirror in February focuses on Kinsella’s revelation that he is no longer young. It takes place on a day which ‘dawns with scene of must and rain’‚ and the poet Kinsella
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written‚ in which the theme of disease‚ decay and poison is embedded deep within the well-known plot of the play. Such theme is developed through the actions‚ dialogues and figurative language of the characters. These morbid images that are incorporated not only help the audience in grasping Hamlets true emotion‚ but also play a significant role in characterization‚ plot development and metaphorical message of the play. Ideas about death and physical decay constantly recur in much of the imagery
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could ever amount so much wealth without under minding society. Gates has appeared in court several times in the recent years because of this assumption‚ as government and society have tried to strip Gates of his personal property and rights. Should there be limits on the amount of wealth one person can accumulate and can such wealth come through moral means? This paper will discuss why there should be limits placed on property rights in order to fulfill certain moral rights that are entitled to
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more stable atoms over time‚ which is called radioactive decay. Scientists can tell how old a rock is by using radiometric clocks‚ or by looking at its absolute age. Geologists measure the amount of certain radioactive elements; as time passes the radioactive elements change at regular rates‚ into non-radioactive elements. The older a rock is the larger the number of elements. The age of the rock is found by measuring when the element decays. Radio isotopes which are used to calculate the age of
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mental health‚ social and moral well-adapted. " We generally refers to health is physical health and mental health.How to maintain physical health ‚as far as we know‚ we need a balanced diet‚ adequate exercise and sleep to improve our physical fitness. .How to stay mental health I think that the appropriate emotional management plays a important role in it‚ that means when we want to cry ‚we can cry aloud‚ we even can consult psychological clinic. What is wealth? Wealth means different things to
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‘Whenever you feel like criticizing any one‚’ he told me‚ ‘just remember that all the people in this world haven’t had the advantages that you’ve had” (Fitzgerald). In his novel‚ The Great Gatsby‚ F. Scott Fitzgerald examines how wealth creates greed and corruption in the morals of mankind and eventually results in catastrophe. This is demonstrated through the characters Tom Buchannan and Jay Gatsby. Tom Buchanan is a man who is born into a privileged family and lives a life where money certainly is
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on the third of five acts in Hamlet‚ Shakespeare develops the theme of both physical and psychological decay and corruption through the actions‚ dialogues‚ and figurative language of the characters. The evidence of this theme can be seen though the breakdown of the royal family‚ and the monarchy‚ by the events surrounding Hamlet’s "To be or not to be" soliloquy‚ The Mousetrap‚ and the moral decay of the characters through the use of spying and poison. Hamlet’s character is the most puzzling of the
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I do not mean to suggest that the _custom_ of lying has suffered any decay or interruption--no‚ for the Lie‚ as a Virtue‚ A Principle‚ is eternal; the Lie‚ as a recreation‚ a solace‚ a refuge in time of need‚ the fourth Grace‚ the tenth Muse‚ man’s best and surest friend‚ is immortal‚ and cannot perish from the earth while this club remains. My complaint simply concerns the decay of the _art_ of lying. No high-minded man‚ no man of right feeling‚ can contemplate the lumbering and slovenly lying
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For the occurrence of dreams‚ an uninterrupted period of sleep is needed. So if the quality of sleep declines‚ the dream recall frequency will decline as well. As experiments shown us‚ people of mood disorder and depression have a reduced dream recall frequency. Also people having Apnea and increased daytime sleepiness‚ CNS and PLM will have the same results which are a decline of sleep quality and a reduced dream recall frequency. Insomnia is the most frequent‚ it is considered as a symptom and
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