The Worst Mistake in the History of the Human Race To science we owe dramatic changes in our smug self-image. Astronomy taught us that our earth isn’t the center of the universe but merely one of billions of heavenly bodies. From biology we learned that we weren’t specially created by God but evolved along with millions of other species. Now archaeology is demolishing another sacred belief: that human history over the past million years has been a long tale of progress. In particular‚ recent discoveries
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Differences between natural hazards and natural disasters 1 A hazard is an event or object that is a potential source of harm to community. A disaster occurs as the result of a hazardous event that dramatically affects a community. Natural Hazards Human Hazards Atmospheric – eg cyclones‚ hailstorms‚ blizzards or bushfires. Technological – accidents‚ explosions or hazardous materials. Hydrological – eg example‚ flooding‚ wave action or glaciers Human – eg. War‚ crowd stampede and terrorism
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differentiates humans to non-humans. In this respect‚ mixing our biological finitude with cultural refinements‚ we radically differ from animals. Animals do not form cultures. Animals inherit some skills by copying the behavior of others‚ but genetics remains the dominant mode of intergenerational information transfer. Humans can participate intensively in the knowledge and skills that each other has acquired. This collaborative learning is what has produced human cultures. Human dignity includes
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Anthropogenic hazard Anthropogenic hazards or human-made hazards can result in the form of a human-made disaster. In this case‚ anthropogenic means threats having an element of human intent‚ negligence‚ or error; or involving a failure of a human-made system. It results in huge loss of life and property. It further affects a person’s mental‚ physical and social well-being. Sociological hazards Crime Crime is a breach of the law for which some governing authority (via the legal systems) can ultimately
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Knowles uses interwoven imagery to compare the physical nature of the earth to human nature in a wartime period. He contrasts seasons to represent the shift from innocent youth to restrained maturity: Winter’s occupation seems to have conquered‚ overrun and destroyed everything‚ so that now there is no longer any resistance movement left in nature; all the juices are dead‚ every spring of vitality snapped‚ and now winter itself‚ an old‚ corrupt‚ tired conqueror‚ loosens its grip on the
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HAZARD amphetamines Many women are vying to be skinny to look attractive so that they select a shortcut‚ using slimming products. Though slimming products are not necessarily safe. Some slimming products found to contain a compound called amphetamines. Amphetamine is a compound that is quite commonly found in products slimming (weight loss)‚ which claims the product is free from hazardous substances. At first‚ circa the 1960s‚ amphetamines may be freely used for weight loss. Amphetamines suppress
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Occupational hazard is a danger that’s inherent in a particular work requirement or environment. It is a job which entails a greater risk than that to the population at large‚ such as a risk of illness from exposure to toxic materials‚ mining disters‚ etc. Occupational hazards are regulated by the Occupational Health and Safety Administration (OSHA). OSHA defines an occupational illness as‚ "any abnormal condition or disorder‚ other than one resulting from an occupational injury‚ caused by exposure
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Urbanization refers to general increase in population and the amount of industrialization of a settlement. It includes increase in the number and extent of cities. It symbolizes the movement of people from rural to urban areas. Urbanization happens because of the increase in the extent and density of urban areas. The density of population in urban areas increases because of the migration of people from less industrialized regions to more industrialized areas. The concept “Urban Sprawl” means increase
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Dust Mask/ Respirators | | | 5. Spats | | Potential Environmental Hazards(Circle below) | * Hazardous Materials(attach MSDS) | * Fire/Emergency Equipment Requirements(e.g. fire extinguisher‚ rescue gear etc) | X | Air Pollution (dust) Fumes | | 1- Fire Extinguisher at works area | | Spills to ground | | | X | Noise | | | | Soil erosion | | | | Spills to water | | | | Hazards to flora and fauna | | | | | Electrical | | Chemical | | Light/Dark/Visibility
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To what extent can preparedness and planning mitigate the effects of volcanic hazards? (40 marks) A volcanic hazard is a situation that poses a threat to life‚ the environment‚ and infrastructure after a volcanic eruption. Volcanoes are formed at various plate boundaries‚ such as at mid oceanic ridges where plates are moving apart‚ for example at the Mid Atlantic ridge. They also occur on or near subduction zones. The ‘ring of fire’ tends to be where the most violent volcanic activity occurs.
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