Man made change If we have never had been here‚ then the earth would have gone on healthy and the way it should‚ but since we are here there are disruptive thing on the earth that are causing the destruction on the earth. And most of these factors are man made‚ if not all are man made What I think Deciding whether global warming is natural or man made is very difficult. There are many reasons for each side and it is very hard to decide. In my opinion‚ global warming is man made. I think this for
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of environmental changes. These changes on the geography of the Earth within such a small time frame are unheard of‚ and may be irreversible. Climate change has a wide range of adverse effects on the natural world and manmade systems. The main concerns are the risks posed on the Earths geophysical and ecological processes. Many causes influence climate change with the main cause being increased atmospheric greenhouse gases. Other major causes include deforestation‚ land-use changes‚ and chlorofluorcarbons
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because the situation was not widespread and serious. In the recent years‚
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1. Introduction Scientific evidence of the world’s changing climate is unequivocal. The expected impacts of the changing climate are likely to adversely affect the well being of all countries and particularly the poorest countries‚ some of which are in Africa. The changing climate has been manifested in the form of: increased severity and frequency of droughts; floods and storms; water stress‚ coastal erosion‚ and higher incidence of vector borne diseases among others. The resulting declines in
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Topic: Climate Change Question: What are the factors that affect climate change? Causes of climate change The earth’s climate is dynamic and always changing through a natural cycle. What the world is more worried about is that the changes that are occurring today have been speeded up because of man’s activities. These changes are being studied by scientists all over the world who are finding evidence from tree rings‚ pollen samples‚ ice cores‚ and sea sediments. The causes of climate change can be
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1 CLIMATE CHANGE I have decided to talk about climate change for my first topic – as the weather at the moment is changing. There has been a hurricane overseas and we are getting some of it so the winds are very strong they say it can be up to 70mph some airports have been shut. Windy rainy days but still very humid. Sunny and windy days but cold. Climate measures the average pattern of variation in temperature‚ humidity‚ atmospheric pressure‚ wind‚ precipitation. Climate is different from weather
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Outline: 1-Introduction for climate change • Background information • Definition of climate change 2-Body: A- The causes of climate change • The causes of climate change • Natural causes of climate change B- Effects of climate change • Human effects on climate change • Greenhouse gases effect • Changing in the ecosystems. C- Solutions for climate change: • Avoid cutting trees and forests • The use of the renewable resources • Sequestration 3-
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Topic: “There is nothing that we as individuals can do to prevent climate change”. During last several decades‚ industrialization and human activities have produced greenhouse gases (mainly carbon dioxide). These gases make the earth’s temperature higher that leads to more serious events‚ such as ice smelting‚ floods‚ storms and droughts. This is called “climate change”. Climate change would have significant impacts on environment‚ economy and the way we live so it needs to be prevented. In my
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UNIB10007 Introduction to Climate Change Climate change: Is there a problem? Professor David Karoly School of Earth Sciences‚ University of Melbourne Some views from leaders • Ban Ki Moon “Climate change is the greatest threat facing humanity. It threatens to undo 50 years of our development work and it will impact the poor in the greatest sense.” • Barack Obama “We will respond to the threat of climate change‚ knowing that the failure to do so would betray our children and future
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Climate change: Climate change is simply define as change in global weather condition such as temperature‚ pressure etc. Climate change is a change in statistical distribution of weather pattern over time ranging from decades to millions of years. It may be change in weather conditions or distribution of weather around the average condition. Climate change is caused by factors such as oceanic process (e.g. oceanic
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