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the role of human activities on global climate change
effects of global warming
the effect caused by climate change on the environment
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Every place, country, city, region has its own climate. Climate plays one of the important roles in people’s life. Climate is defined as the average weather, which means variety of weather conditions as rain, snow, hail, sun, and wind over period of time about 30 years that can be measured in any particular place.( IPCC Third Assessment Report - Climate Change 2001; editor:A.P.Baede) Climate change is a variation of average weather. There are 2 causes of climate change. The first is human activity which includes deforestation, burning fossil fuels, agriculture, transportation and infrastructure. The second is natural causes which include volcanic eruptions and variations in solar outputs. These causes have negative effect on the natural environment which leads to increasing of temperature, increasing in sea level, changing of precipitations, extremely weather, killing species of animals, birds, fish and plants. This essay will show that the causes of climate change have different effects on the environment. Atmospheric carbon dioxide variations, volcanic eruptions and solar outputs, have negative impacts on animals, plants, and environment.
Climate is always changeable. One winter can be early, another late; one summer wet, another dry (Carter 2000,34). For the last century climate has dramatically changed. Consequences of climate change may manifest itself as rapid and through the long period of time. Climate change could lead to number of catastrophic disasters as droughts, earthquakes, floods, hurricanes, tornadoes and volcanic eruptions. For example earthquakes in New Zealand, China, Chilie, and Haiti,...
... middle of paper ...
...ber of flood events clearly increased.
Fatal casualties caused per flood event decreased significantly, likely due to improved warning
and rescue measures.
In Europe, 64% of all catastrophic events since 1980 are directly attributable to weather and climate extremes: floods, storms, and droughts/heatwaves.
The average number of annual disastrous weather and climate-related events in Europe doubled
over the 1990s, as compared with the previous decade, while non-climatic events (e.g.,
earthquakes) remained stable.
Conclusion
In conclusion, it seems that causes of climate change have effects on nature which covers almost everything. Climatologists’ estimate that there are two causes with several factors that have a response for the Earth’s climate. They are: human activity and natural causes which include volcanic eruptions, variations in solar output.
Climate change is temperature increasing over a long period of time. Climate is imoortant to both humans and ecosyestems in order to thrive. One slight change can disrupt an entire ecosystem. Most people recognize that greenhouse gasses such carbon dioxide have been contributing to climate change. Greenhouse gases are part of earth’s many natural processes. Greenhouse gasses are important to keeping the earth at an overall warm temperature. When When sunlight shines down to Earth, it warms the surface but after so much warming, some of the heat goes right back out into the atmosphere. Some of the heat hits the greenhouse gases. When this happens, the molecules become excited and release even more heat. The issue of climate change has been
Climate change is largely caused under certain situations and circumstances by factors like variations in solar radiation, ...
Lifespan development means to age-related changes that occur from the day of birth, throughout a persons ' life, into and during old age. During this course I learn a lot of new concepts, the most interesting thing that I learn was the contributions that Piaget left in the field of lifespan and development. Piaget was a wonderful man that was born in 1896 in Switzerland. He was interested in the natural and biological world at a very young age. He studied at the University of Zurich he published two philosophical articles that he then later dismissed as adolescent confusion. Piaget was the first psychologist to make a systematic study of cognitive development.
In order to understand why Global Warming, “man-made climate change”, affected the worldwide events that occurred in 2013 we need to understand how did pollution and civilization affected the weather change. Indeed, we will have to think about the cause of pollution which means automobiles, nuclear plants. We will also have to study how civilization affected the environment and as a result the weather, this can traced back to the first colonies in New England. And finally, we will need to talk about the weather events and catastrophes that occurred, specially those that happened in 2013. Researching about automobiles will allow us to understand how the automobiles created pollution and as a result affected the climate and global warming. Catastrophes will be useful in order to ha...
Currently, scientists are researching how the effects of climate change will impact our lives and the world around us. This paper discusses the effects of climate change and the impact on our world socially, which applies to people’s day to day lives and what they are putting into the environment; politically, which involves laws and regulations that try to keep our environment safe; and environmentally, which concerns the land and the plants and animals that inhabit the various regions.
Due to the change in climate, natural disasters take place taking away lives of the people. For example, The Nepal earthquake which took place on 25th April, 2015 which killed over 8000 people and injured more than 21000 people.
There are many causes and consequences of climate change discussed throughout this Encyclical. One of the most important would be the extreme weather. “In recent decades this warming has been accompanied by a constant rise in the sea level and, it would appear, by an increase of extreme weather events, even if a scientifically determined cause
The article “an introduction to climate change” describes in detail about the causes of climate change, and its potential effect on earth. According to this article, the global warming is due to the accumulation of carbon dioxide and other pollutants formed from burning fossil fuels that accumulate on earth’s atmosphere so that light rays are reflected back to the earth surface causing the atmospheric air to heat up. In addition, the article also gives some relevant solutions to global warming such as reducing air pollution and use of “clean energy.”
Climate change has become of the world’s major issue today. The earth’s climate is always changing in a very fast and also in different ways. Climate changes affect our lives psychologically, emotional and also physically. Climate change is defined as a long term change in the earth’s climate, especially a change due to the increase in the average atmospheric temperatures. Due to this change in temperature, a lot of changes has occurred in our environment, these changes include rising sea levels, flooding, melting of polar ice caps, hotter days, colder nights and heat waves. These climate changes plays an important role in shaping our natural ecosystem, our human economics and also the most important, it affects the human race. For
Climate change is evidenced through shifts in the weather patterns such as winds, humidity and temperatures over certain durations. Natural climate changes occur less frequently and they are triggered by factors related geographical aspects as well as solar radiation. The earth’s movement on the orbit triggers changes in climate causing some areas to have higher temperatures than usual while others are significantly cold depending on the position of the earth on the orbit. The heat form the sun causes changes on the stratospheric ozone and it increases the amount of greenhouse gases. Heat from the oceanic crust also contributes to warming as a result of episodic hydrothermal venting (Liao & Sandeberg, 2012). Volcanic activity also causes a release of certain elements that may block the sun and also contribute to increase greenhouse gases in the atmosphere.
Climate change is caused due to the release of few carbon compounds into the atmosphere, which drastically brought the weather changes all over the world. Climate change is not confined to a single region. It has become an important issue all over the world for the past few years.
Climate change is an inevitable phenomenon that is being experienced globally in various forms such as temperature rise. Sea level rise, droughts, floods, hurricanes, landslides, etc. According to the forth assessment report of the IPCC project even with immediate implementation of mitigation strategies global climate change will continue for decades. Climate change is inflicting serious consequences on human wellbeing and will continue to inflict damages in the future. It is estimated that mean global temperature will rise by 1.8 ºC - 4.0 ºC by end of the 21st century (Izaurraade, 2009). A new global climate model predicts that in the coming decade the surface air temperature is likely to exceed existing records (Smith et al., 2007). Growing season temperatures in the tropics and subtropics by end of the 21st century will exceed the most extreme temperature recorded in the history (Battistic and Rosamond, 2009).
According to the Canada’s Action on Climate Change, Climate change is a long-term shift in weather conditions identified by changes in temperature, precipitation, winds, and other indicators. Climate change can involve both changes in average conditions and changes in variability, including, for example, extreme events. Climate change is one of the biggest crisis in the earth. It will cause a huge damage to the eco-system and human. We are the victims of the climate change. However, we are the one who cause the climate change.
The earth is a complex system, which continues to evolve and change. Climate change and global warming are currently popular in the political agenda. But what does “climate” really mean? The difference between weather and climate can be conveyed in a single sentence: “Climate is what you expect; weather is what you get.” Based on research of the geologic record, we know that climate change has happened throughout Earth's history and at present, ever-increasing evidence points to the roles that humans play in altering Earth systems. The Earth and its atmosphere receive heat energy from the sun; the atmospheric heat budget of the Earth depends on the balance between incoming solar radiation and outgoing radiation from the planet; which has been constant over the last few thousand years. However present evidence seems to suggest that the recent increase in temperature has been brought about by pollution of the atmosphere, in particular the release of huge amounts of carbon dioxide, mostly through Anthropogenic Forcing (human activity) and other various internal and external factors. I...
Climate changes occur in our earth's atmosphere due to a buildup of greenhouse gases. Greenhouse gases can occur naturally as well as a result of human activities. The greenhouse gases are carbon dioxide, methane, and nitrous oxide. “Carbon dioxide is released into the atmosphere when solid waste, fossil fuels, and wood are burned.” (2) The gases help to warm the surface of the Earth. Each greenhouse gas absorbs heat differently. If natural gases did not occur, the temperature of the earth would be considerably cooler. “Problems can occur when higher concentrations of greenhouse gases are present in our atmosphere because they have enhanced our earth's heat trapping capability.” (3)