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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world. The Ganga River System The Ganga originates from the Gangotri Glacier in Uttarakhand in the form of Bhagirathi river. The Bhagirathi and the Alaknanda rivers join together at Devprayag and form the Ganga river. The Ganga enters the plains at Haridwar in Uttarakhand. Major tributaries of the Ganga are the Yamuna‚ the Ghaghara‚ the Gandak and the Kosi. The Yamuna originates from the Yamunotri Glacier in the Himalayas and joins Ganga at Allahabad. The Kosi‚ the Ghaghara
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I’ve always wanted to be good at something. Writing isn’t one of them. Hiking however‚ let’s say I’m confident that I hover somewhere above the line of Intermediate. Good enough to survive high elevation glacier treks and overnighters at least. As a hobby or extracurricular activity‚ it’s probably my biggest passion. So much that I found that writing of them is like having the opportunity to do each one over again. Once upon a time I set forth a book project‚ a story telling‚ you might say‚ of all
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different vibrant processes on Earth but recently it is caused by human activities. This is the reason that in our everyday talks the term climate change refers to climate change caused by global warming. The most disposed signs of climate change are glaciers that are presently melting at rapid level which entails climate change has already began. This time‚ climate change is only due to the recent human activities and had resulted in global warming process. Today‚ Global warming has become synonym for
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decreasing Graph showing the areal extent of sea ice during the years Ocean Heat Content Sea Level Humidity Temperature Over Oceans Sea Surface Temperature Snow Cover Glaciers Temperature Over Land Air Temperature near Surface (Troposphere) Sea Ice TEN INDICATORS OF A GLOBAL WARMING WORLD How do we know global warming exists? Well‚ the glaciers and icebergs have been melting due to the high temperatures. Weather balloon measurements were taken from the years 1975 to 2005 and they say that the temperature
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Is global warming real? Global warming is defined as an increase in the average temperature of the earth’s atmosphere. There is evidence of global warming all around us. For example‚ if we were to look at a graph of recorded global temperatures from the civil war on we would find that 20 of the 21 hottest years recorded happened in the last 25 years. (Al Gore 72) But for many skeptics this alone is not enough to prove that we are in real danger and that global warming is real. The fact of the matter
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led to a lot of effects. It makes the climate change. As a result‚ flooding‚ hurricane‚ tsunamis‚ tornados‚ and cyclone happen everywhere which killed a great number of people and destroyed many buildings‚ bridges‚ and roads. Also‚ in recent times‚ glaciers have been melting faster. This makes sea levels and sea temperature increase rapidly. Many lands near the sea were disappeared around the world. This news seemed to be an urgent alarm for everyone. In addition‚ the world would be a better place
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During various researches in the Antarctica‚ scientists have discovered a large crack in the ice. They are keeping a close eye on the ever-growing crack in an Antarctica ice shelf that will eventually lead to the iceberg’s formation. Although the detachment of these ice shelves is a natural process‚ scientists have observed that the iceberg that will come off will be larger than usual. The most important thing now is to analyze the causes and evolution of the crack in the face of the possibility
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during this century. Right now the average temperature of the Earth is about 13 °C‚ or 56 °F. Increasing temperatures can lead to rising sea levels‚ extreme weather events and changes in precipitation. Global warming can also affect agriculture and glacier retreat and can facilitate the spread of disease and the extinctions of species. Many countries have been working to reduce greenhouse gas emissions to prevent global warming; some have signed and ratified the Kyoto Protocol for this purpose. However
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Back in the summer of 2008 athletes from all over the world were getting together in China for the 29th edition of the Olympic Games. Just prior to the games inaugural ceremonies there were a lot of concerns about the air quality‚ the contamination‚ and the heat in Beijing. Many athletes wore face masks to prevent getting sick prior to their respective competitions. We might be asking ourselves‚ what does that have to do with climate change? As China and its neighbors economies grow‚ the need
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