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GLOBAL WARMIN G SLIDESMANIA 01 Reality 03 SLIDESMANIA Effects of Global Warming 02 Causes of Global Warming 04 solution Global Global warming is a gradual warming increase in the earth’s temperature generally due to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants SLIDESMANIA 01 Situation of global warming SLIDESMANIA Did you know? All continents around the world are facing and fighting with extreme weather phenomena: floods, droughts, heat waves, and snow storms We have been receiving more intense rainy seasons in the summer and more terrible blizzards in the winter Hot, dry weather is becoming more and more severe SLIDESMANIA In 2019, atmospheric CO2 concentrations were at their highest levels in at least the past million years, while concentrations of methane and nitrous oxide were highest over a period of the past 800,000 years SLIDESMANIA.C Did you know? The report, compiled by 234 scientists from 66 countries, shows that human influence has been warming the climate at a rate unprecedented for at least 2,000 years ● According to NASA scientists, in the period from 1880 to 2013, in only 13 years since 2000, the Earth has appeared nine times, corresponding to nine years with the highest average temperature on record ● Global warming caused temperatures in the Arctic to rise abnormally in 2018, while Europe and North America experienced colder winters Australia and Argentina have experienced many heat waves with high temperatures While drought continues in some African countries 02 Causes of Global Warming SLIDESMANIA Some facts about my cats Carbon dioxide CH4 N2O Nitrous dioxide Methane SLIDESMANIA.C CO2 Two main causes + Man-made Causes of Global Warming + Natural Causes of Global Warming SLIDESMANIA ― Irene M Pepperberg Man- made Industrial Development With the advent of industrialization, the temperature of the earth has been increasing rapidly The harmful emissions from the factories add to the increasing temperature of the earth Use ofofvehicles The use vehicles, even for a very short distance results in various gaseous emissions Vehicles burn fossil fuels which emit a large amount of carbon dioxide and other toxins into the atmosphere resulting in a temperature increase Plants are the main source of oxygen They take in carbon dioxide and release oxygen thereby maintaining environmental balance Forests are being depleted for many domestic and commercial purposes This has led to an environmental imbalance, thereby giving rise to global warming SLIDESMANIA.C Deforestation Nature Water Vapour Water vapour is a kind of greenhouse gas Due to the increase in the earth’s temperature, more water gets evaporated from the water bodies and stays in the atmosphere adding to global warming SLIDESMANIA Melting Permafrost Permafrost is frozen soil that has environmental gases trapped in it for several years and is present below Earth’s surface It is present in glaciers As the permafrost melts, it releases the gases back into the atmosphere, increasing Earth’s temperature SLIDESMANIA Forest Blazes Forest blazes or forest fires emit a large amount of carbon-containing smoke These gases are released into the atmosphere and increase the earth’s temperature resulting in global warming SLIDESMANIA Effect 03 SLIDESMANIA SLIDESMANIA.C Rise in Temperature and Climate Change Ice is melting worldwide, especially at the Earth’s poles SLIDESMANIA Contribute s to sea level rise SLIDESMANIA Affecting wildlife and their habitats SLIDESMANIA ...01 Reality 03 SLIDESMANIA Effects of Global Warming 02 Causes of Global Warming 04 solution Global Global warming is a gradual warming increase in the earth’s temperature generally... of Global Warming SLIDESMANIA Some facts about my cats Carbon dioxide CH4 N2O Nitrous dioxide Methane SLIDESMANIA.C CO2 Two main causes + Man-made Causes of Global Warming + Natural Causes of Global. .. carbon dioxide, the primary gas causing global warming, in the atmosphere nature Volcanoes Volcanoes are one of the largest natural contributors to global warming The ash and smoke emitted during