Kamis, 11 Juni 2015

Global Warming




Humans have now experienced the industrial revolution which lives depend on the industry sector. By using the orientation of the living world into decline slowly. Changing the value of human life, especially in human interaction with the environment. One of the effects of the industrial revolution that has taken place and continues to the present in human life is the impact on the environment that is around the man himself.
The industry players such as the construction of factories and manufacturing production with large capacity resulting adverse impact on human living environment and life. Environmental experts have found indications of the impact on the environment and the world's most globally due to efforts made and the industry has been growing rapidly at this time. The world's warming is called Global Warning. Some parties who think Global Warming is a reason that was created to limit industrial development.
Global Warming is the increase in the average temperature of the atmosphere, ocean, and land earth. Global average temperature at the earth's surface has increased over the last hundred years. Intergovernmental Panel on Climate Change (IPCC) concluded that "most of the increase in global average temperatures since the mid-20th century, caused by increasing concentrations of greenhouse gases due to human activities". There are still some scientists who disagree with the conclusions of the IPCC.
Climate models referenced by the IPCC project shows global surface temperature will increase between 1990 and 2100. The difference in estimates was caused by the use of different scenarios on the emissions of greenhouse gases in the future as well as the different climate models. Increasing global temperature will cause changes such as rising sea levels and increased intensity of extreme weather phenomena. As a result of global warming include agricultural output and the extinction of various animal species.
The greenhouse effect, all sources of energy contained in the earth comes from the sun. Most of the energy form of short-wave radiation, including visible light. Earth's surface will absorb some of the heat and reflect. However, some heat remains trapped in the earth's atmosphere due to the accumulated amount of greenhouse gases. These gases reflect back radiation waves emitted heat of the earth and as a result will be stored in the earth's surface.
Solar variations, some scientists have argued that the variation of the sun which is then amplified by feedback from the cloud is able to contribute to global warming. Increased solar activity can lead to increased temperature stratosphere. Matahri variation phenomena and volcanic activity in various parts of the earth is estimated to have caused the warming effect since 1950. As well as causing a cooling effect since 1950.
Scientists have used a variety of advanced technology to study global warming. Based on the analysis of several scientists have estimated the impact of global warning is happening on earth. During the northern part of the ongoing global warming of the earth will heat up faster than other areas. This causes a lot of icebergs melting and shrinking land in the area.
As a result, areas that were once experienced light snow, perhaps some time to come will not experience it again due to global warming. The volume of sea water will rise and increasing ocean levels. In addition due to global warming has been melting more ice dikutub. Scientists have predicted that the 21st century sea level will continue to rise about 9-88 cm.
Most people think that the earth is warmer capable of yielding more various kinds of food from the previous results. On the other hand various dry agricultural land due to the lack of irrigation water if global temperatures continue to rise. Plants will change the direction of its growth rate for the new habitat. Various efforts dilakuakn mapun being discussed at this time none of them is able to prevent global warming in the future.
Global warming requires treatment to prevent, reduce, and mitigate the effects of global warming. One of the causes of global warming is the use of fossil fuels with rising levels of CO2 in the atmosphere. Total consumption of fossil fuels (coal and oil) in the world will increase by about 1%  year. Measures undertaken or are being discussed at this time can not prevent global warming in the future. The challenge is to overcome the effects that arise while performing steps to prevent increased climate change in the future.
Efforts to combat global warming by changing personal behavior. Better action in addressing, reducing, and prevention of global warming is to change human behavior, because an understanding of global warming invested today will have a major impact on future generations. By using alternative energy, preserve forests, removing the use of CFCs, and improve the quality of vehicles with emissions testing. Reducing carbon, can be done by planting and maintaining plants in large numbers. Replacing the use of fossil fuels with alternative fuels, such as water, wind, and sunlight.
There are some simple ways you can do to participate tackle global warming is happening today. Global warming could cause all sorts of horrible disasters such as drought, famine, hurricanes, floods, tsunamis, and many more. Cycling is one way to address global warming. Using public transport also means participating in the effort to tackle global warming. Electricity saving movement or use the electricity for the fair is a real action tackling global warming. Using electricity as needed berari we also reduce carbon emissions that cause global warming.
            Using this as necessary gadget is a form of care for the environment and efforts to reduce the rate of global warming. Gadget run with electric power produced by burning fossil fuels that cause global warming. Reducing the amount of paper consumption means reducing the rate of felling trees in the forest. Two effective ways to limit CO2 emissions is to replace fossil fuels with energy sources that do not produce CO2, and using fossil fuels more efficiently.
            Alternative energy sources that do not produce CO2 as wind, sun, nuclear energy, and natural gas. The device, known as wind turbines can convert wind energy into electrical energy. Solar cells convert sunlight into electrical energy, and a variety of tools can convert solar energy into useful heat. Geothermal power plants convert the energy of underground natural gas into electrical energy.
            CO2 emissions could be reduced if cars and trucks use fuel more efficiently. Some scientists and engineers are constantly researching to create an engine that works with more fuel efficiency. Another inventor who developed the system to replace the combustion engine, or use a smaller engine to prevent global warming. Semikian how to prevent global warming can be done to reduce the concentration of CO2 emissions in the air.

Learning English



Experience getting to know the English language since she was in elementary school. The material was first taught by the class teacher about the meaning of a noun that there are around. Then I tried to memorize the nouns with the correct pronunciation. Continues to interpret a sequence of numbers, names of months, days of the week, the name of a fruit and much more.
Initially many thought English was easy and fun, because I think English was not much different from the Indonesian. Develop or stringing words in the English language is like we are stringing words in Indonesian. Staying Indonesian language word we translate into English and then I assemble like wording in Indonesian. And it turns out once learned, English is not as easy as I had imagined.
From the start that I was interested in learning English, my parents enrolled me in one place English language courses. In my courses are taught how to speak English properly. I began to learn of the early introduction of English to speak English correctly. Learning English is not only of material given in schools or courses but from music and movies also can learn.
Listening to English music can make our brains active. In addition to listening to English words, our brain will try to save and think about the meaning of the lyrics at the same time. Watching English movies, we also get the same process. Not just by listening to music, but also by looking at the picture. We can also know the correct pronunciation of English words and about English conversation.
Learning English fun and has a lot of interesting ways that make the learning process easier. By learning English we have many advantages, such as we know and understand all of the English language. We can easily communicate with foreigners and we can visit any country without any worry. Many jobs require people who know English well, it can make us easy to find a job and make our future better.