Global Warming is one of the biggest challenge for humanity. It is quite a recent fact that came to international prominence only by the end of the 20th century. It is a scientific issue. It was first recommended in 1863 that changes in the composition of the atmosphere due to pollution could lead to climate change. In 1896 the Swedish scientist Svante Arrhenius made first actual calculations of the effect of greenhouse warming in which he projected that a doubling of carbon dioxide would increase the global average temperature by 4 ° C to 6 ° C.
We identify the causes of Global Warming are :
• Rise of air and ocean temperature.
• Rising river flows: river release to the ocean has increased and spring peak river flows are now occurring earlier.
• Increased rainfall much of which comes in the form of rain, with the largest increases in autumn and winter.
• Declining snow cover; common melting of glaciers and sea ice.
• Visible air pollution in major urban areas.
• Extensive use of automobiles, buses, trains, planes etc.
• Carbon dioxide in the atmosphere, mainly from your fossil fuel.
• Deforestation increases the harshness of global warming.
• Methane is created when bacteria break down organic matter under oxygen- starved conditions. This occurs when organic matter is trapped underwater, as in rice paddies. It also takes place in the intestines of herbivorous animals. Because human agriculture has grown over time to overcome most of the arable land on the world, it is now adding a lot of methane to the air.
• Different greenhouse gases have very different heat-trapping abilities. Some of them can even trap more heat than CO2.
• The "green revolution" of the twentieth century has allowed the farmers of the world to use element fertilizers and gear to produce far more food than they ever did before. One of the primary components of the green revolt has been the development of nitrogen fertilizers that significantly go faster the growth and productivity of plants in the field. Plants "fix," or capture, nitrogen on their own as well, but green revolution technologies have become so popular that humans are now adding more nitrogen to the earth than all of the plants in the world combined.
Scientists projected that, since the late 19th century there was an extreme increase in the global surface temperature. A movement towards global warming was observed during the period of 1910 to 1940. The temperatures declined a little from 1940 through 1975, picking up again during the 1980s.
The Earth has cycled through many phases of warming and cooling over the billions of years of its history due to the greenhouse effect. There are many natural factors that add to the greenhouse effect, but most of these occur very slowly over many millennia. Now let’s see how the Earth is “motorized” by the Sun, how the energy between the sun and earth is incessantly recycled, and how this cycle maintains the stability temperature of the Earth.
We identify the causes of Global Warming are :
• Rise of air and ocean temperature.
• Rising river flows: river release to the ocean has increased and spring peak river flows are now occurring earlier.
• Increased rainfall much of which comes in the form of rain, with the largest increases in autumn and winter.
• Declining snow cover; common melting of glaciers and sea ice.
• Visible air pollution in major urban areas.
• Extensive use of automobiles, buses, trains, planes etc.
• Carbon dioxide in the atmosphere, mainly from your fossil fuel.
• Deforestation increases the harshness of global warming.
• Methane is created when bacteria break down organic matter under oxygen- starved conditions. This occurs when organic matter is trapped underwater, as in rice paddies. It also takes place in the intestines of herbivorous animals. Because human agriculture has grown over time to overcome most of the arable land on the world, it is now adding a lot of methane to the air.
• Different greenhouse gases have very different heat-trapping abilities. Some of them can even trap more heat than CO2.
• The "green revolution" of the twentieth century has allowed the farmers of the world to use element fertilizers and gear to produce far more food than they ever did before. One of the primary components of the green revolt has been the development of nitrogen fertilizers that significantly go faster the growth and productivity of plants in the field. Plants "fix," or capture, nitrogen on their own as well, but green revolution technologies have become so popular that humans are now adding more nitrogen to the earth than all of the plants in the world combined.
Scientists projected that, since the late 19th century there was an extreme increase in the global surface temperature. A movement towards global warming was observed during the period of 1910 to 1940. The temperatures declined a little from 1940 through 1975, picking up again during the 1980s.
The Earth has cycled through many phases of warming and cooling over the billions of years of its history due to the greenhouse effect. There are many natural factors that add to the greenhouse effect, but most of these occur very slowly over many millennia. Now let’s see how the Earth is “motorized” by the Sun, how the energy between the sun and earth is incessantly recycled, and how this cycle maintains the stability temperature of the Earth.
The recycling process moves by this method:
• The earth receives its original supply of shortwave energy from the Sun.
• The earth then reflects 30% of this solar energy back into space in its unusual shortwave form.
• The earth absorbs the remaining 70% of this solar energy and then re-radiates it back into space in the long wave form.
A possible problem with this guard proposal was that it would block satellite signals from satellites which orbit above it. However, it appears that simply by punching a bunch of holes in the foil, we can get rid of this problem. Thus the foil would look like a Swiss cheese or a checkerboard. This would allow the satellite signals to pass through with little reduction. Obviously this will require a somewhat larger guard area to make up for the holes.
Here are some solutions to get rid of this severe damaging problem.
• You can make a difference in your own garden. Get a group in your region together and contact your local arborist or city forester about planting trees.
• When buying wood products, check for labels that specify the source of the lumber.
• If you own more than one vehicle, use the less fuel-efficient one only when you can fill it with passengers.
• Take benefit of the free home energy audits offered by many utilities.
• When you buy your next car, look for the one with the best fuel economy in its class.
• Reduces the amount of greenhouse gases emitted into the air.
• Maintain the central flood insurance program.
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