Zyy06mku SWK Psychological Consequences of Earthquakes Natural disasters‚ such as earthquakes‚ hurricanes and cyclones‚ floods‚ and tornadoes are some of the traumatic experiences that may cause posttraumatic stress disorders. This type of disorders and other disaster related psychological problems are prevalent after natural disasters. As a result it is important to analyse those individuals that develop psychological problems especially to prepare and plan
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1. Definition of air pollution Air pollution is the introduction of chemicals‚ particulate matter‚ or biological materials that cause harm or discomfort to humans or other living organisms‚ or cause damage to the natural environment or built environment‚ into the atmosphere. The atmosphere is a complex dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone depletion due to air pollution has long been recognized as a threat to human health as well as
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We have a personal responsibility to the natural world to take care of our natural resources. If our natural resources fail‚ we will in turn have failed our decedents by leaving behind a life that is harder to live. Imagine that water is limited to the point that there is only one source on the planet. Imagine that the air is full of pollutants because trees are almost extinct. What kind of future do we want to leave our kids‚ grandkids‚ and great grandkids? The future of our fresh water supply
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A disaster is a natural or man-made (or technological) hazard resulting in an event of substantial extent causing significant physical damage or destruction‚ loss of life‚ or drastic change to the environment. A disaster can be ostensively defined as any tragic event stemming from events such as earthquakes‚ floods‚ catastrophic accidents‚ fires‚ orexplosions. It is a phenomenon that can cause damage to life and property and destroy the economic‚ social and cultural life of people. In contemporary
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as a means of meeting a need‚ particularly an economic or social need‚ of the people. The term usually refers to natural resources like land‚ water‚ air. Natural resources are largely unchanged materials of the land that are valuable to people and used in variety of ways. Pakistan is rich in natural resources. It has mountains‚ plains‚ deserts‚ fertile soils‚ rivers and oceans. Natural Resources are very important for the development and prosperity of a country. The important thing is to utilize
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Week Four Content Outline TOPIC and Objectives Environmental Pollution Describe water supply‚ use‚ and management. Identify potential impacts of environmental pollution to human and ecosystem health. Identify causes of pollution and its treatments. Analyze the causes and potential impacts of global warming. Content outline Environmental ppollution Describe water supply‚ use‚ and management. Review of the hydrologic cycle Sources of freshwater Streams and rivers Lakes Groundwater
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NATURAL VEGETATION Natural vegetation refers to a plant community which has grown naturally without human aid and has been left undisturbed by humans for a long time. This is termed as virgin vegetation. Thus‚ cultivated crops and fruits‚ orchards form part of vegetation but not natural vegetation. Virgin vegetation -The virgin vegetation‚ which are purely Indian are known as endemic or indigenous species but those which have come from outside India are termed as exotic plants. Flora- The term
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contents Abstract1 Introduction1 Body Part1 Part one: Definition and Classification 1 Part two: Main Causes of Land Pollution 5 Part three: Effects of Land Pollution 5 Part four: some facts 7 Part five: Solutions 7 Conclusion8 Reference List9 Report on Land Pollution 【Abstract】 Land Pollution is the degradation of Earth’s land surfaces and soil pollution often caused by human activities and their misuse of land resources. It occurs when waste is not disposed properly and the soil itself
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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 on the magnitude of the earthquake. There are other tremors that can cause an earthquake‚ for instance‚ nuclear bombs. These cannot be considered as earthquakes‚ as they
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Pollution and Its Effects on Ecosystems By Malik Lockett 808 Pollutions of ecosystems can harm living organisms. It can cause death‚ the worst experience ever. Let’s learn about. A pollution is the presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects. The main country that is experiencing pollution is Mexico. In Mexico City there is air pollution caused by smoke
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