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GLOBAL WARMING ,[object Object]

GLOBAL WARMING 1. The term "global warming" refers to the warming in recent decades and its projected continuation, and implies a human influence. Its the increase in the near-surface temperature of the Earth. 2. It is caused by the increase in the concentration of green house gases in the atmosphere of the Earth . 3. GLOBAL WARMING is now considered as one of the most critical problem on Earth.

GLOBAL WARMING HOW GLOBAL WARMING WORKS

Greenhouse Effect CAUSES ,[object Object],[object Object],[object Object],4. Thus, greenhouse gases trap heat within the surface-troposphere system GREENHOUSE EFFECT

CAUSES Solar Variation ,[object Object],[object Object],[object Object],[object Object]

CAUSES Land Use ,[object Object],[object Object],[object Object],IMPROPER LAND USE

CAUSES Defrestation ,[object Object],[object Object],[object Object],[object Object]

EFFECTS Extreme Weather ,[object Object],[object Object],[object Object]

EFFECTS Extreme Weather ,[object Object],[object Object],[object Object],[object Object]

EFFECTS Glacier Retreat ,[object Object],[object Object],[object Object]

EFFECTS Increase in Sea Level ,[object Object],[object Object],[object Object]

EFFECTS Acidification of Sea ,[object Object],[object Object],3. Predicted emissions could lower it by a further 0.5 by 2100, to a level probably not seen for hundreds of millennia and, critically, at a rate of change probably 100 times greater than at any time over this period

EFFECTS Conquences on Ecosystems ,[object Object],[object Object],[object Object]

EFFECTS Water Scarcity ,[object Object],[object Object],[object Object]

EFFECTS Effect on Health ,[object Object],[object Object],3. Global warming may extend the favorable zones for vectors conveying infectious disease such as dengue fever and malaria In poorer countries, this may simply lead to higher incidence of such diseases.

EFFECTS Methane Release from Melting Permafrost ,[object Object],[object Object],[object Object]

CONTROL Agriculture A significant effect of global climate change, especially global rainfall patterns may be upon agriculture. Extended drought can cause the failure of small and marginal farms with resultant economic, political and social disruption. A Drought tolerant crop varieties ,[object Object],[object Object],[object Object],[object Object]

CONTROL Agriculture B More spending on irrigation ,[object Object],[object Object]

CONTROL Weather Control ,[object Object],[object Object],[object Object],4. On the timescale of several decades, new weather control techniques may become feasible which would allow control of extreme weather such as hurricanes

CONTROL Energy Efficiency and Conservation ,[object Object],[object Object],[object Object],4. Non-conventional sources of energy like wind energy, solar energy etc.can be used

CONTROL Alternative Energy Sources A Nuclear Power ,[object Object],[object Object],[object Object]

CONTROL Alternative Energy Sources B Renewable Energy ,[object Object],[object Object],[object Object]

CONTROL Alternative Energy Sources C Eliminating Waste Methane ,[object Object],[object Object],[object Object]

CONTROL Use the Fossil Fuels that Produce the Least Greenhouse Gases ,[object Object],[object Object],[object Object]

CONTROL Carbon Capture and Storage ,[object Object],[object Object]

CONTROL Seeding Oceans with Iron ,[object Object],[object Object],[object Object]

CONTROL Kyoto Protocol ,[object Object],[object Object],[object Object],[object Object]

CONTROL Population Control ,[object Object],[object Object],[object Object]

FOR INDIA ,[object Object],GREENHOUSE GASES EFFECTS OF GLOBAL WARMING ON INDIA 2. Ongoing sea level rises have submerged several low-lying islands in the Sundarbans, displacing thousands of people. Temperature rises on the Tibetan Plateau, which is causing Himalayan glaciers to retreat, may reduce the flow rate of the Ganges, Brahmaputra, Yamuna, and other major rivers; hundreds of thousands of farmers depend on these rivers. AWARENESS AMONGST PEOPLE 3. Tribal people in India's remote northeast plan to honour former U.S. Vice President Al Gore with an award for promoting awareness on climate change that they say will have a devastating impact on their homeland

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