anyone check my writing please For the last past decades, Global warming is the most worrying problem that every countries were heavily concern about. This has impact to myriads issues including increasing the earth’s temperature, rising sea level, melting polar ice cap and unpredictable climate change. There is no way people can reverse the changes instead of adapt to extreme weather and mitigate the impact. In general, human activity is the most significant factor that worsens the green house effect. The largest known contribution comes from the burning of fossil fuels, which releases some toxic gasses such as carbon dioxide, and nitrous oxide. These gasses accumulating within the atmosphere and causing heat trap. Another cause arising from deforestation that resulting the escalating of carbon dioxide level in the air. This related to tree’s functioned to absorb CO2 from the air and releases oxygen as the result of photosynthesis. Finally, agriculture activity also contributes to this problem. For example, as the growth of agricultural sector in the world it can impact to the increasing of methane production in the atmosphere, which is one of powerful greenhouses gasses. However, personally I believe there are many ways to mitigate greenhouse effect. Firstly, every country have to commit to decrease their emission level. For instance, develop renewable energy sources such as solar power, biothermal, biomass energy and etc in order to replace the usage of fossil fuels. Secondly, government should preserve forest ecosystems and imposing a heavy penalty to illegal logging company. For the last but not least, as individuals we have to be smarter in the way of choosing environmental friendly product such as organic food, electricity-saving bulb, eco-friendly detergent, and using paper bag instead of plastic. In conclusion, global warming effect is non reversible but it can be extenuate as long as government and every people are serious to overcome the situation.

population problem Based on the result of population projections, there will be a declined in the number of population in the next half century. The changing in the size of population can impact to the myriads of national problems. Nonetheless, the government should take the right step before the emergence of the problem. People who living in the industrial countries are more concern about how to improve their carier, because it is crucial in order to survive in such tight competition. They thinking that having family will only inhibiting their work performance. Thus, it will impact to the many problems. Firstly, the falling of natality which will caused unbalance on the age ratio In the long term. Secondly, these condition can have an affect on decreasing on labour force because of the inadequate of productive-age number. This hitch causes the reduction of taxable incomes. Finally, government must spent a huge amount of budget for medical centre and social services in order to support for elder people. However, there are possible solution to tackle these population problems. The first effective solution is support the new born. For example, japan facilitated the women who give birth by provides free birth-process as well as subsidies their child’s future education. The second resolution is, welcoming the productive migrants. This measure have been adopted to many advanced countries such as Australia, New Zealand and Canada and the immigrants had have been contributed to the growth of economy in these countries. In conclusion, it is immensely important for the government especially in the well-developed nations to take an action in terms of population size management In order to ensure their future economy.