Given the uncertainties on those values and also the uncertainties on the temperature records, we find that they match fairly well. This means that if we can predict into the future what the radiative forcing of different factors is going to be – very difficult to predict volcanoes, very difficult to predict the Sun, but we can have variations on those as we choose – we can have an idea of what perhaps the range of CO2 values might be, or methane, and to predict the radiative forcing. That will give us a very gross first order idea of what the global surface temperature change will be. It won’t tell us what would happen in different regions of the globe. To understand that we need to use the climate models that can predict regional variations. But it will give us a global picture. Radiative forcing is a very useful concept.
Man’s activity at home can also cause global warming. Technology has brought about invention of electronic devices all of which require energy and electricity is mostly the preferred. The technology is useful as it ensures that time and energy is saved by a large proportion. Appliances like lawnmowers and heaters in houses precipitate the burning of more coal to provide electricity and this leads to global warming.
"Some of these wetlands on North Stradbroke were around before humans arrived in Australia. Analysis of the sediments laid down in the wetlands provides us with a better understanding of their natural variation to climate change. This allows us to make better recommendations about sustainable environmental management," he says.
Warming: Is It Real? Essay 2: Five Side Effects of Global Warming. Free Short Essay on Global Warming for school and college students. Below please find
13 Oct 2016 So here, 10 facts on global warming and its effects on human health will be provided to aid students writing essays on these topics.
Since man is a key contributor he should be at the forefront in the process of curbing global warming. At the individual level people can use alternative sources of energy for their appliances for instance solar energy, which doesn’t have very adverse effects
Climate change could result due to global warming .It is feared that pests and diseases would increase causing negative effects on crops and humanity. Diseases like malaria would result due to flooding especially in less developed countries. Agricultural production could be negatively affected being a threat to food security. Floods for instance will wash away crops while change of climate will have negative implications on crops that are unable to adapt.
Global warming can cause a vicious circle in the sense that accumulation of greenhouse gases will destroy the ozone layer which will cause mechanism causing more warming. Again on reaching a certain level huge amount of carbon dioxide trapped in the permafrost causing disastrous effects on the earth’s surface.
Preserving energy by switching off the unused switches and sockets translates to reduced demand for electricity and burning up of coal. It will be a positive movement in preventing global warming.
Super storms are feared to increase with global warming. The recent case of hurricane in theCaribbeanIslandsand parts of the South Eastern United States is a good example. It led to massive destruction of property resulting from such catastrophic events. Again lives were lost and people’s livelihood was affected with some children rendered orphans and homeless.
According to the World Metrological Organization the 90’s had higher temperatures and are thus considered the warmest decade. Extreme weather patterns are believed to result from the warming of the climate. More hurricanes and drought are expected to arise due to global warming. There will be longer spells of heat or intense rainfall depending on which part of the earth one is.
There’s an even further complex addition to that problem, which is how long the clouds live. All clouds need condensation nuclei. Perfectly natural clouds will form around perhaps see salt aerosol or dust aerosol, and that’s where the clouds form in the natural climate. If you have more aerosols, for example, due to human activity, you’ve got a more condensation nuclei, you may have the same amount of water vapor, but more nuclei. So, what happens is you get more but smaller drops. The smaller drops are better at reflective sunshine to space and they are also longer-lived in the cloud. They’re less likely to fall out as rainfall. So, you can see that there’s all these knock-on effects in terms of the physical properties and the longevity of the cloud which we need to understand a bit further in order to predict how the climate might respond to these factors in future.
Buying vehicles with proper gas mileage will ensure that the gas is not lost in the internal combustion heat of cars. Efficient cars promote efficient use of energy thus reducing global warming.