This phenomenon is called as global. Changes in temperature and precipitation patterns increase the frequency, duration, and intensity of other extreme weather events, such as floods, droughts, heat waves, and tornadoes. Some regions like parts of Northern Europe or West Africa will probably get wetter, while other regions like the Mediterranean or Central Africa will most likely receive less rainfall. Global warming occurs due to the increase in the gasses of a greenhouse. Forest and bush fires cause burns, damage from smoke inhalation and other injuries.
Melting ice is the most visible impact of a warming climate. Blowing Up Your WorldHow many of you use a hairdryer or other energy-consuming convenience appliance, especially in the morning? Just a few degree difference in the global average temperature can mean a major climate change. Hairdryers use a lot of energy. Global warming is increasing faster when compared with the calculations of climatologists. The major natural greenhouse gases are water vapor, which causes about 36-70% of the greenhouse effect on Earth not including clouds ; carbon dioxide C02, which causes 9-26%; methane, which causes 4-9%, and ozone, which causes 3-7%. . The layer of carbon dioxide allows the rays of a sun.
Yes, these background designs can also animate between slides using PowerPoint's Morph transition. Fresh vegetables cook more quickly and are usually more nutritious than frozen or canned foods. Other effects of global warming include higher or lower agricultural yields, further glacial retreat, reduced summer stream flows, species extinctions. This energy heat is trapped inside the car and cannot pass back through the windshield, causing the inside of the car to warm up. Goal: to reduce greenhouse-gas emissions 5% below 1990 levels. Although most studies focus on the period up to 21 00, warming is expected to continue past then because carbon dioxide chemical symbol C02 has an estimated atmospheric lifetime of 50 to 200 years.
Man has to act now to insure against the risk of destructive future warming by reducing the greenhouse gas emissions. Over the last 100 years, the average air temperature near the Earth's surface has risen by a little less than 1 degree Celsius or 1. The coast can also be considered a region. Heat waves are associated with marked short-term increases in mortality. Floods are low-probability, high-impact events that can overwhelm physical infrastructure and human communities. An average 2 degrees C warming is predicted by 2100. If you like this presentation, please help our site by sharing it below.
Our reliance on cars that burn fossil fuels is one of the major causes of increased levels of carbon dioxide in the atmosphere and it is the primary cause of urban smog. Major storm and flood disasters have occurred in the last two decades. The effects of climate change to date have been small, but are projected to progressively increase in all countries and regions. The food productions will affect due to global warming than any other effects of greenhouse gasses. These greenhouse gases act like a mirror and reflect back to the Earth some of the heat energy which would otherwise be lost to space. Carbon dioxide stays in the atmosphere for approximately 100 years, methane lasts about 12 years. In the morning so much energy demand is put on our grids that power companies have to find other sources of energy just to meet the morning rush hour 2 pts d How many of you, when you go to a store, get a bag for your purchases, even if you have only one or two small items to carry? A majority of scientists accept that this evidence is the best explanation for this observed phenomenon.
The bags add to our litter and waste problems, and plastic is not biodegradable. India may have heavy fluctuations in rainfall which results in droughts and floods. There is a possibility of submerging of the low-lying islands. In such cases, the regional effect may be disproportionate and will not necessarily follow the global trend. Blowing Up Your WorldHow many of you walked, bicycled or took public transportation to get to school today, instead of coming by private automobile? Solar Power Wind Power Fuel-Efficiency 24 We can stop global warming! It is not possible to state that a certain gas causes a certain percentage of the greenhouse effect, because the influences of the various gases are not additive.
The quick rise or increase in temperature may lead to the death of trees in large scale because the trees are sensitive to the temperature stress. This means you must burn less fossil fuel if you want the Earth's climate to reman stable! The average global air temperature rose between 0. Conclusion The climate change would increase the number of people suffering from death, disease and injury from heat waves, floods, storms and droughts. Other greenhouse gases last even longer. You can download this black template with a globe and global warming style for presentations on climate change and climate change management as well as government participation in anti. Islands in danger of being submerged, from the Pacific to the Caribbean are panicky. High- density populations in lowlying coastal regions experience a high health burden from weather disasters.
Reduce our consumption of fossil fuelsMountaintop removal for coal mining near Rawl, West Virginia. In some regions, changes in temperature and precipitation are projected to increase the frequency and severity of fire events. Other greenhouse gases include, but are not limited to, nitrous oxide, sulfur hexafluoride, hydrofluorocarbons, perfluorocarbons and chlorofluorocarbons. How many of you leave your bedroom light on when you are not in the room? Because of global warming, many species may disappear. Some of these longer wavelengths are absorbed by greenhouse gases in the atmosphere before they are lost to space. But changing wind patterns could mean that a warming Arctic, for example, leads to colder winters in continental Europe. However many scientists say we are observing some these changes on earth.
Hot days, hot nights and heat waves have become more frequent. Greenhouse gases are those gases that contribute to the greenhouse effect Fig. Or use it to find and download high-quality how-to PowerPoint ppt presentations with illustrated or animated slides that will teach you how to do something new, also for free. Background levels of ground-level ozone have risen since pre-industrial times because of increasing emissions of methane, carbon monoxide and nitrogen oxides. It is presently around 365 ppm and the temperature has correlated extremely close over that time period i. National Oceanic and Atmospheric Administration. So, the rise or increase in sea level has a negative impact on the settlement of human, agriculture, fisheries, coastal ecosystems and water supplies.