Global warming affects the creatures in the world. By causing harm to human and ecosystem. The ice in the polar melt soil freezing (Permafrost) have higher temperature, the coral sea started to decrease.Some areas of the world heat wave that cause danger to life. Danger signals from global warming, this not only scientists noticed.Since the tribe Inoo in Arctic north to the continent island near the equator. Are affected by global warming. Which such effects is only the initial stage. If global warming continues like this.Global temperature would rise from thermal expansion of water in the ocean. Gulf stream to flow down, change direction or stop the flow. The circulation of the ocean is wrong.As a result of global warming? Greenhouse gases are emitted from soil and forest of freezing is dying. The world are more vulnerable to severe weather conditions such as heat waves, barren and flood.30 years to 2 imaginable. The impact of violence in the regional level, for example in Europe to flooding from the river area most of the continent and additional along the coastal areaSevere storm in many areas. By the latest in Myanmar storm washes do damage is severe. Natural system including glaciers, coral reefs, mangrove forest ecosystem of continents Arctic ecosystems of high mountains.The tropical forest basin in a meadow and local suburbs will be threatened severely. สัตว์สายพันธุ์. Risk of extinction. And there was a loss in biodiversity.The agricultural output low. If we stop global warming. May cause enormous damage to mankind in the near future.