應(yīng)對(duì)全球變暖英文課件

1、Deal with global warmingWhat is global warming?With the development of economy, more and more greenhouse gases are being discharged into the air. CO2 makes up about 70% of the greenhouse gases, which is considered to be one of the greatest causes of global warming. 隨著經(jīng)濟(jì)的發(fā)展，更多的溫室氣體被排放到大氣中。二氧化碳占大約70的溫

2、室氣體，這已經(jīng)可以認(rèn)定為導(dǎo)致全球變暖的最主要的原因之一。 The dangers of global warming The effects of global warming can have many unforeseen side effects. 全球變暖帶來許多不可預(yù)料的影響。if the earths average temperature 4 degrees Celsius, the world will have more than 30 million people water shortages.如果地球平均氣溫上升4攝氏度，全球就會(huì)有30多億人面臨缺水問題。the ear

3、ths poles (極點(diǎn)) island fate snow melt can lead to rising sea levels, many islands will be drowned, some island may not exist.地球兩極冰雪融化會(huì)導(dǎo)致海平面上升，眾多島嶼將被淹沒，一些島國可能不復(fù)存在。Yes, our earth is heating up. What can we do是的，我們的地球正在升溫 我們可以怎樣做 we should use more clean energy and less coal and oil. And we should go to

4、 work on foot or by bus instead of driving a car if possible.我們應(yīng)更多地使用清潔能源，減少煤和石油使用。如果可能的話，我們應(yīng)該步行上班，或者是搭乘公交車，以此來取代開私家車。we should plant more trees, because plants can turn CO2 into oxygen. 我們應(yīng)該種植更多的樹，因?yàn)橹参锸强梢詫⒍趸嫁D(zhuǎn)化為氧氣。Let us begin to start, energy saving and environment protecting, protect up to our surv