Global warming.ppt

Global warming Environmental harm Global warming Definition Cause Effect We can do definition Global warming is the observed and projected increases in the average temperature of Earths atmosphere and oceans. cause Carbon dioxide emissions from fossil fuel burning power plan Carbon dioxide emissions from burning gasoline for transportation Increase in usage of chemical fertilizers on croplands? Population growth in recent years Methane emissions from animals?, agriculture such as rice paddies, and from Arctic seabeds Deforestation, especially tropical forests for wood pulp ,and farmland Effect Rise in sea levels worldwide More killer storm Massive crop failure Widespread extinction of species Disappearance of coral reefs Rise in sea levels worldwide We can do Buy minimally packaged goods Unplug unused electronics Use public transportation Use compact fluorescent bulbs Choose?vegetarian?or?vegan?meals Use recycled paper Environmental harm Harm is here Water pollution Air pollution Noise pollution Soil pollution Harm to humanbeings and animals we can see…… In order to a beautiful tomorrow ,let us do our part to do some meaningful things ! Aral Sea The shrinking of Aral sea The shrinking of the Aral Sea has been called one of the planets worst environmental disasters”.The regions once prosperous fishing industry has been essentially destroyed, bringing unemployment and economic hardship. The Aral Sea region is also heavily polluted, with consequent serious public health problems. The retreat of the sea has reportedly also caused local climate change, with summers becoming hotter and drier, and winters colder and longer Thank you !