Parts of the digestive system The digestive system consists primarily of the alimentary canal‚ a tube that extends from the mouth to the rectum. As food moves through this canal‚ it is ground and mixed with various digestive juices. Most of these juices contain digestive enzymes‚ chemicals that speed up reactions involved in the breakdown of food. The stomach and the small intestines‚ which are parts of the alimentary canal‚ each produce a digestive juice. Other digestive juices empty into the alimentary
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When you deliberate on a disaster‚ it becomes clear that any such event has three phases to it. Initially‚ there are antecedents that lead to the disaster. When enough antecedents have accumulated‚ the disaster occurs at that specific tipping time. Finally after the disaster has happened the final phase of resolutions occurs. The resolutions are steps that the society attempt to implement to revert the effects that the event has produced. Consider the Deepwater Horizon disaster that happened on July
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efforts have been hampered by incessant rains and the tough mountain terrain. Even as television channels beamed horrific visuals of the calamity‚ the debate on whether the industrialisation of the hill state had contributed to the disaster turned into a face-off between environmentalists and the chief minister Vijay Bahuguna‚ who claimed the tragedy was a natural calamity. "This is a very childish argument that cloudbursts‚ earthquakes and tsunamis are because of human factors. In the history of
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Availability of Birth Control in Schools It is natural for all parents to always want what is best for the proper development of their children. In situations like unwanted pregnancies‚ sexually transmitted diseases and even abortions the best solution and also the desire of every parent is abstinence. However‚ we live in an era that promotes sex in all possible ways. It seems sexually charged music‚ magazines‚ TV and movies encourages youngsters into sex at an earlier age‚ possibly by suggesting
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absence of anaerobic decomposers‚ and the passage of time. Fossil fuels are often concentrated in localized deposits because some regions have substantial reserves of fossil fuels whereas others have very few. 3. Net energy expresses the difference between energy returned and energy invested. EROI is the ratio determined by dividing the quantity of energy returned from a process by the quantity pf energy invested in the process. These are important when evaluating energy sources because these ratios
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…………………………………………………………………………..…………….8 Natural disasters introduction A natural disaster is the effect of a natural hazard (e.g.‚ flood‚ tornado‚ hurricane‚ volcanic eruption‚ earthquake‚ heatwave‚ or landslide). It leads to financial‚ environmental or human losses. The resulting loss depends on the vulnerability of the affected population to resist the hazard‚ also called their resilience. This understanding is concentrated in the formulation: "disasters occur when hazards meet vulnerability." A natural
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NATURAL DISASTERS A natural disaster is a major adverse event‚ which can cause loss of life or property damage‚ and typically leaves some economic damage. There are many types of natural disasters: avalanches‚ earthquakes‚ volcanic eruptions‚ floods‚ tsunamis‚ blizzards‚ droughts‚ hailstorms‚ tornadoes‚ wildfires. If an adverse event occurs in an area without vulnerable population‚ it will not have such disastrous consequences‚ as if it occurs in area of vulnerable population as in San Francisco
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An earth quake can be described as a shaking of the Earth’s crust. It is mainly a movement of the whole crust that originates in the center of the earth. Earthquakes happen when the underlying rock suddenly shakes or breaks off. The moving of the underlying rock causes the surface rocks to slide and‚ as a result‚ leads to the earthquakes. Earthquakes can be extremely disastrous and cause a lot of damage in the place where they happen. The earthquake can happen once or happen as a series. This depends
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A natural disaster is the effect of a natural hazard (e.g.‚ flood‚ tornado‚ hurricane‚ volcanic eruption‚ earthquake‚ heatwave‚ or landslide). It leads to financial‚ environmental or human losses. The resulting loss depends on the vulnerability of the affected population to resist the hazard‚ also called their resilience. if these disasters continues it would be a great danger for the earth.[1] This understanding is concentrated in the formulation: "disasters occur when hazards meet vulnerability
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saster management Delhi Public School‚ Dwarka A Project on Disaster Management Acknowledgement This report has only been successful because of the help of some people. First and foremost‚ I would like to thank our Social Science teachers - Mrs. Ruchika Gupta (Geography) Mrs. Shalini Chaturvedi (History/Civics) Mrs. Soni Saxena (Economics) For giving me this task from which I could learn many things and also for
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