目前我们星球最令人担忧的威胁可能是全球变暖。本文将探讨全球变暖发生的原因并讨论一些可能的解决方案。导致地球变暖的主要因素是二氧化碳排放和森林砍伐。破坏臭氧层的二氧化碳来自多个来源，但其中最成问题的是来自发电厂燃烧化石燃料的二氧化碳。每年释放数千吨二氧化碳到大气中。这些排放的另一个原因是汽油用于运输的燃烧，由于我们对汽车的需求以及我们日益增长的全球消费量而继续增加，导致对货物运输的需求不断增加。此外，森林储存大量的碳，因此森林砍伐导致大量的二氧化碳留在大气中。尽管如此，有可能的方法来解决这些问题，或者至少减少这些影响。首先，政府需要减少对化石燃料的依赖并推广替代品。植物衍生塑料，生物柴油，风力发电和太阳能都是朝着正确方向迈出的一步，但政府需要对其国家污染行业的二氧化碳排放实行限制，以使这些行业有效。此外，个人可以通过改变生活方式来发挥作用。人们应该尝试购买最好的燃油经济性汽车，只有在真正需要的时候才能使用他们的汽车。他们也可以转向使用可再生能源而不是化石燃料的能源公司。最后，诸如购买节能灯泡，关闭房屋内的电力以及在花园种植树木等小事情可能会有所帮助。总而言之，虽然全球变暖是一个严重的问题，但政府和个人可以采取措施减少其影响。如果我们要拯救我们的星球，重要的是将这视为所有有关方面的优先事项。
英国爱丁堡大学Essay代写：全球变暖
Probably the most worrying threat to our planet at the present time is global warming. This essay will examine the reasons why global warming is occurring and discuss some possible solutions. The predominant factors resulting in the warming of the earth are the emissions of CO2 and deforestation. CO2, which damages the ozone layer, comes from several sources, but the most problematic are those coming from the burning of fossil fuels from power plants. This releases thousands of tonnes of CO2 into the atmosphere every year. Another cause of these emissions is the burning of gasoline for transportation, which continues to grow because of our demand for cars and also our increasing worldwide consumption, resulting in an escalating need to transport goods. Also, forests store large amounts of carbon, so deforestation is causing larger amounts of CO2 to remain in the atmosphere. Nevertheless, there are potential ways to solve these problems, or at least reduce the effects. Firstly, governments need to reduce our dependence on fossil fuels and promote alternatives. Plant-derived plastics, biodiesel, wind power and solar power are all things that are a step in the right direction, but governments need to enforce the limits on CO2 emissions for the polluting industries in their countries for these to be effective. Also, individuals can play a part by making lifestyle changes. People should try to buy cars with the best fuel economy, and only use their car when really necessary. They can also switch to energy companies that use renewable energy rather than fossil fuels. Finally, small things like buying energy efficient light bulbs, turning off electricity in the house, and planting trees in the garden can help. To conclude, although global warming is a serious issue, there are steps that governments and individuals can take to reduce its effects. If we are to save our planet, it is important that this is treated as a priority for all concerned.