According to nasa and ipcc, global temperature has increased by 1. Pdf global warming and climate change, causes, impacts and. Global warming is a serious issue and is not a single issue but a number of environmental issues. Beniston encyclopedia of life support systems eolss capita and per annum will decrease from 4750 m3 in 1990 to 2100 m3 in mexico by 2025, without any change in climate, that is, due to population and economic growth. This article discusses amongst cause of global warming and consequences of global warming on the environment. This is due to the fact that natural processes that cause rain, snowfall, hailstorms, rise in sea levels is reliant on many diverse factors. Pdf global warming and climate change, causes, impacts. Because of the treacherous effects of global warming, some solutions must be devised. The effects predicting the consequences of global warming is one of the most difficult tasks faced by the climate researchers. The paper introduces global warming, elaborates its causes and hazards and presents some solutions to solve this hot issue.
Since 1906, the global average surface temperature has increased by more than 1. Carbon dioxide is commonly known as the greenhouse gas. Greta thunberg leads the way to activists of global warming. Global warming 101 definition, facts, causes and effects of. From the causes to prevention, learn the facts you need know. The issues that cause global warming are divided into two categories include natural and human influences of global warming. It is responsible for about half of the atmospheric heat retained by trace gases and also for 50% of the greenhouse effect. Causes, effects and solutions umair shahzad, riphah college. This very real threat has dire consequences for our earth and our health. Global warming and climate change, causes, impacts and mitigation article pdf available september 2015 with 51,801 reads how we measure reads. These causes may be natural or might be the outcome of human activities. Global warmingisconsidered anaverageincreaseintheearths temperaturedueto greenhouse effect as a result of both natural and human activities.
There are several causes of global warming which have a negative effect on human, plant and animal lives. Global warming d01 page 1 d01 global warming and greenhouse effects focus on inquiry the student will identify, explore and debate key questions that scientists have been investigating on global warming. Global warming and global climate change have led to an increase in the temperature in the area. Above all, alternative energy sources solar, wind, hydro, geothermal, bio mass need to be seriously pursued. This first theory predicts that a co2 doubling causes a global warming of. The causes of global warming may be natural or may be caused by human interference. And the impacts of rising temperatures arent waiting for some farflung futurethe effects of global warming are appearing right now.
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