Historical film analysis Essay Example | Topics and Well Written Essays - 1000 words

Historical film analysis - Essay Example Human activity is one of the major external causes of climate change. The rising levels of aerosols and the polluted air released from manufacturing activities of cement and other environmental harmful products are among the top causes of climate change. Animal farming and deforestation activities affect climate because the surface is left exposed to extreme radiation. Other factors are poor land use, and depletion of the ozone layer. The earth’s orbit also has some variations which cause changes in the climate conditions. These changes affect the distribution of sunlight to the earth’s surface. Industrial activities carried out by modern technology and developments have led to increase in the level of carbon dioxide over the years. The earth’s temperature has been increased by man-made green houses through releasing gases like carbon dioxide, nitrous oxide and methane. The green houses also release water vapor, which contributes to the green house effect by increasing the warmth of the atmosphere. Nitrous oxide gas is a product of soil cultivation in the greenhouses, and is also another cause of climate change because it contributes to the green house effect. Volcanic reactions are part of the external causes of climate change. These release gases and other harmful substances into the atmosphere. After a volcanic reaction has occurred, the earth’s surface is blocked from getting the sun’s radiation because of the cooling that takes place for several years. One of the eruptions that caused climate change is the eruption of Novarupta which was the largest eruption in 1912, followed by the eruption of Mount Pinatubo which was the second largest eruption in the 20th century. The carbon cycle involves volcanoes because they release large amounts of carbon dioxide from the earth’s crust and other carbon dioxide sources. Variation in the solar energy is another cause of climate change. Changes or variations in the solar output lead to the

The Sequestration Essay Example | Topics and Well Written Essays - 500 words

The Sequestration - Essay Example One of the challenges that I have had to deal with is the introduction of unpaid off days as one way of reducing budgetary allocations at my work place. One requirement of the sequestration is to carry out deductions on employees pay on the total number of days the employee was off from work. As a result of this move by the government, it has become a necessity to look for part time jobs in order to compensate for the reduced income. Maneuvering between my workplace and my part time job is a real challenge. The second challenge is that I have to make reductions on expenditures on certain luxuries I and my family used to like. This poses a psychological challenge based on the fact that it is difficult to accept that I can no longer afford some services that were part and parcel of my life. Therefore, my performance at the workplace becomes compromised because I can no longer perform to the maximum. Some of the areas that I have been forced to make reductions on include expenditures on cell phone services, movie night and restaurants, cancelling vacations, and general reductions on family expenditures. Servicing mortgages, car loans, and other loans have become real challenges since the introduction of the sequestration strategy of dealing with budgetary deficits. This is as a result of the unexpected reduction in income at a time when mortgages and other loans were under servicing. This is frustrating in the sense that members of the congress who are imposing the sequestering policies may not be subjected to pay cuts similar to those of federal workers (Lee et al, 2012). The fact that reductions on budgetary allocations on government programs are likely to cause layoffs of government workers keeps every government worker with a lot of worries. It is projected that thousands of government workers are likely to lose their jobs as a result of the