Download to read offline
More Related Content
Similar to Global warming.jasper
Global warming.jasper
- 1.
- 2. LOGO Outline 1 The Natural Causes 2 The Man-made Causes Global ti Warming 3 The Effects www.themegallery.com
- 3. LOGO The Nature Causes Sun spots Water vapor Climate Cycle www.themegallery.com
- 4. LOGO Sunspots The sunspots will have an intense influence on magnetic activity. www.themegallery.com
- 5. LOGO Water Water vapor: the gas shape of water, which play an important role in global warming.Water vapor absorbs and emits the radiation to the atmosphere, thereby increasing the temperature.(Dr.S.Fred.2001) www.themegallery.com
- 6. LOGO Climate Cycle The regular climate change cycles, which occur over a period of approximately 40,000 years.Nowadays, the earth turn to the warming cycle naturally(National Graphic). www.themegallery.com
- 7. LOGO The Man-Made Causes Fossil fuels Methane Deforestation www.themegallery.com
- 8. LOGO Fossil fuels Excessive Development and Usage of Fossil uels for a Long Term The Chart of Global Fossil Carbon Emissions from 1800 to 2000.
- 9. LOGO Carbon Dioxide A Greenhouse Gas which producted by buring fossil fuels. www.themegallery.com
- 10. LOGO Methane Methane is mainly emitted by industry. www.themegallery.com
- 11. LOGO Deforestation www.themegallery.com
- 12. LOGO The Reasons Nature ti Cause Human ti Cause Much of the temperature change is down to human influence www.themegallery.com
- 13. LOGO The Effects Temperature increasing Glaciers melting Animal migration www.themegallery.com
- 14. LOGO Temperature Global Annual Average Temperature Run Chart Nearly 100 years the average High Expected value global temperature has increased. (0.6~0.9℃) In the future, Low Expected value the earth will become much hotter. www.themegallery.com
- 15. LOGO Glaciers melting www.themegallery.com
- 16. LOGO Animal Migration The change of living environment will lead to the animal migration www.themegallery.com
- 17. LOGO Summary In conclusion, Global warming is caused by the combination between natural and human activities. The natural reason contains the sun spots exploding, Water vapor, and Climate cycles. And the Burning fossil fuels, Methane and Deforestation can be considered as the man-made reason. All of the factors are contributed to the effect of temperature increasing, sea level rise and the animal migration, which will have an negative on the development of human.
- 18. LOGO Reference http://voices.yahoo.com/the-natural-causes-global-warming- 427295.html?cat=7 http://oilprice.com/The-Environment/Global-Warming/What-Are-The- Causes-Of-Global-Warming.html http://environment.nationalgeographic.com/environment/global- warming/gw-effects/ http://www.guardian.co.uk/environment/2010/jan/29/water-vapour- climate-change http://www.sciencedaily.com/releases/2009/05/090502092019.htm http://globalwarming.ygoy.com/2009/06/23/methane- %E2%80%93global-warming-effects/ http://www.ehow.com/list_7639029_manmade-causes-global- warming.html
- 19.