Even though climate change is partially caused by the natural cycles of Earth‚ humans are still a major part of it. Greenhouse gases‚ such as carbon dioxide‚ absorb and emit heat in the atmosphere‚ keeping Earth warm enough to support life. However‚ human activities‚ such as burning fossil fuels‚ are adding large amounts of greenhouse gases to the atmosphere. Earth must get rid of energy at the same rate it receives energy. More greenhouse gases mean that more heat is being held in the atmosphere
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CLIMATE CHANGE‚ CHANGING NEED & AGRICULTURAL DEVELOPMENT REFLECTION BY-Girijesh Singh Mahra M.Sc. Extension Education(Junior Research Fellow) (I.AG.Sc.) B.H.U. Varanasi‚ 221 005 “NATURE HAS SUFFICIENT TO FULFILL THE NEED OF ALL BUT NOTHING TO SATISFY THE GREED OF ONE” Once‚ I visited a hospital for my health checkup‚there I saw a man with shattered skin‚rashes all over the body;clearcut it was the case of allergy
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impact the human health. The impact of the global warming on infectious diseases has been highlighted in this paper. The infectious diseases have been emphasized in two major classifications which are the water and the foodborne infectious diseases as well as the vector borne infectious diseases. Even if the global warming is not easy to solve‚ there are some methods should be taken to mitigate this phenomenon. The study has shown that the global warming has various negative effects on human health including
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Climate change and its impact on India Climate change will make monsoons unpredictable; as a result‚ rain-fed wheat cultivation in South Asia will suffer in a big way and the total cereal production will go down. Industrial development is important for economic growth‚ employment generation and improvement in the quality of life. However‚ industrial activities without proper precautionary measures for environmental protection are known to cause pollution and associated problems. If ecological
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To put it in its simplest terms‚ climate change refers to the long term change in the earth’s temperature‚ particularly an increase in the average atmospheric temperature (Dictionary.com). Although there are some natural causes for climate change‚ most scientists are in agreement that humans are at least in part responsible for some of the effects we have already seen and must therefore take corrective action immediately to slow the process before it is too late and irreversible catastrophic damage
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Climate change Climate change is a significant and lasting change in the statistical distribution of weather patterns over periods ranging from decades to millions of years. It may be a change in average weather conditions‚ or in the distribution of weather around the average conditions (i.e.‚ more or fewer extreme weather events). Climate change is caused by factors that include oceanic processes (such as oceanic circulation)‚ variations in solar radiation received by Earth‚ plate tectonics and
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Evolution of Polar Bears The observed fossil transitions that inform our knowledge of Polar Bear speciation are very well documented. Bear fossils change through time: generally‚ when examining the fossil record‚ successively deeper levels of sediments or sedimentary rocks yield successively older fossils. For some transitions from one species to another‚ one can find a well-characterized series of transitional specimens leading the observer across the species "boundaries" (Kurten‚ 1976). Sometime
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relationship with those of America‚ though separated from that continent by an open space of ocean‚ between 500 and 600 miles in width." At this early stage of his life‚ along with graduating college Darwin soon began collecting evidence for his theory of Evolution and natural selection. While on his journey Darwin made many observations. They were mainly about the different species he saw on the Galapagos Islands. Each island had a different variation of birds. He noticed that the beak sizes of the
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Climate Scare Is all the hype about man made climate change going to destroy the human race. In The 11th Hour by Leonardo DiCaprio‚ we hear and see the perceived effects man-made climate change is having on our planet. Flooding‚ hurricanes‚ and drought‚ all caused by man’s use of fossil fuels‚ our only chance of survival‚ eliminate our use of fossil fuels. Bill McKibben agrees with this theory‚ in “350 Science” he informs us the current level of carbon dioxide (CO2)‚ 392 parts per million‚
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It’s an endless chain of cause and effect. No sane person can say we are doing ’zero’ harm! The question should have been asked better‚ but I had to vote yes‚ as for the most part‚ I agree with the statement. I have nothing scientific for you‚ just a belief that there is no way ’to much of something is ever good for you’‚ and in this case the you is the Planet! Sure CO2 etc are naturally occurring and I am sure had industrialized man never been here‚ the climate will still have changed for a variety
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