全球变暖托福作文

全球变暖原因托福作文

Global Warming At present, with the development of economies around the world may feel that the climate is becoming more and more warmer. CO2 makes up about 70% of the greenhouse gases. It is considered to be one of the greatest reasons of global warming. It’s very serious, but many people can’t recognize that because the only think about themselves. They don’t mind the climate becoming warmer. They don’t mind the ice melting. They don’t mind how many animals become extinct. They don’t mind how many coastal cities become flooded . They don’t mind…… They are wrong. Global warming can have many strong influences for us. For example: Global warming will make trouble with physiology. People will become more easily ill and even breed new diseases. People will pay more and more money for health care but more and more people die. No amount of money or even the best doctors, wll not be able to save your life. Even if you aren’t dying, you will feel sad and alone. So many relatives and friends’ death will make you want to kill yourself. Global warming will give the air and ocean huge power. Thus making large or even super typhoons, hurricanes, tsunamis and other disasters. Many houses will be destroyed. Many place will flood. We will be faced with more and more disasters, damning more and more money and life. Rising temperatures will not only create higher sea level, but also will cause droughts. Large-scale areas will become arid and thus food production will be less. We will be without food. People around the world will face food shortages and more and more war will happen for food. If temperatures continue to rise, animals will come out of hibernation early, but will not have the food supply necessary to survive. For example: Insects will eat a lot of forests and crops with no natural enemies. Without forests, global warming will become more and more sercious, creating a vicious cycle. No crops, means no human food. The greatest of global warming is at ice age like in the movie “The Day After Tomorrow”, this is a scenario that take place. So we must do something to avoid these things from happening. First, we should use more and more clean energy and less oil and coal. Second, we should go to work by bus or on foot instead of driving. Third, we should plant more trees. The most important point is we should make a habit of saving energy in everyday life.

全球变暖目前，随着世界经济的发展可以感受到气候变得越来越温暖。二氧化碳占70%的温室气体。它被认为是一个全球变暖的最主要的原因。这是很严重的，但很多人都认不出来了，因为只想着自己。他们不介意气候变暖。他们不介意融冰。他们不在乎有多少动物灭绝。他们不介意有许多沿海城市成为淹没。他们不介意......他们错了。全球变暖可能对我们有多强的影响。例如：全球变暖将生理捣乱。人们会变得更容易生病，甚至滋生新的疾病。人们会为卫生保健但越来越多的人支付更多的钱模。没有钱，甚至是最好的医生，将不能够拯救你的生命。即使你没有死，你会感到伤心和孤独。如此多的亲戚和朋友的死会让你想自杀。全球变暖将给空气和海洋的巨大的力量。从而使大型甚至超台风，飓风，海啸和其他自然灾害。很多房子会被摧毁。许多地方洪水。我们将面临更多的灾难，让更多的金钱和生活。上升的温度不仅会创造更高的海平面，但也会导致干旱。大型区域将成为干旱使粮食生产将减少。我们将没有食物。世界各地的人们将面临食物短缺，越来越多的战争会发生食物。如果气温继续上升，动物会提前结束冬眠，但不会有食物供应必要的生存。例如：昆虫将没有天敌吃大量的森林和农作物。如果没有森林，全球变暖问题将越来越严重，形成恶性循环。没有庄稼，就没有人类的食物。最大的全球变暖是在冰河时代一样，在后天的“电影”，这是一个场景，发生。所以我们必须做些什么来避免这种情况的发生。首先，我们应该使用更多的清洁能源和更少的石油和煤。第二，我们应该坐公共汽车去上班或步行代替开车。第三，我们应该种更多的树。最重要的一点是，我们应该有一个习惯，在日常生活中节能减排。

全球变暖措施托福作文

One of the most serious problem in front of the world is the global warming.There are some reasons that can cause such a problem.First,people cut down trees and forests freely.Besides,people burn things everywhere - even it is not allowed.People waste things out of control is another reason.So,we should try our best to save things as much as we can.We should encourage others to do so.If we do it,the stage will be better.If we don't take any action,as the warld is becoming warmer and warmer,the water level is rising.It can cause subsidence and threaten people's activities.

全球变暖的托福作文

Ultimately, global warming can be blamed on the sun. It’s the sun’s light that bathes the Earth and then gets sent back towards space as heat. But some of that heat gets blocked by those pesky carbon dioxide molecules building up in the atmosphere—inexorably warming our planet.

So the sun’s output has a lot to do with what we can expect climate-wise. After all, a decrease in solar output known as the Maunder Minimum helped freeze Europe for a few centuries.

For the last few years, the sun has been in a relatively quiet phase: there have been few sunspots, which are the markers of a powerful sun. Last year the number of sunspots dropped to a level not seen since the beginning of the 20th century.

So much for climate change contrarians attempts to blame the sun for global warming.

But now new sunspots are moving into view, and a new solar cycle seems to have dawned this past December, which NOAA and other experts expect to be one of the weaker cycles since the 1750s.

This small weakening of the sun, however, has been outpaced by the rapid increase in CO2 levels from all our fossil fuel burning and tree-cutting. A weaker sun might slow human-induced climate change slightly but when the sun eventually recovers force, global warming would heat up with even more of a vengeance.