英语演讲作文 全球变暖 阻止全球变暖 How To Stop Global warming

Good morning everyone , the topic I want to discuss today is How To Stop Global warming.

Now, Did you feel some changes around the earth ? People around the world may feel that the climate has been getting steadily warmer and warmer in recent years. Places which used to be abundant in snowfall have frequently experienced snowfree winters. Drought lasts longer in some dry areas. People find that without air conditioners they could hardly work or fall asleep on hotter summer days.

The side effects of global warming are alarmins. A warmer global climate melts the ice caps, raising sea levels. What is more, it disturbs weather patterns, causing droughts, severe storms, hurricanes (飓风). People suffer a lot from disasters relevant to global warming.

What should we can do to protect our earth ? There are many things we can do. For us, we can plant trees to clean the air. we should use more clean energy and less coal and oil. Also, we can choose a environmental transportation way, such as bicycle or public bus. For government, they should encourage companies to develop vehicles that cause less pollution. In addition, they should make laws that limit the amount of greenhouse gases that companies can emit.

In a word, protecting our earth is a long-term thing, which need our knowledge and efforts. So come on. Let’s do it right now.

That’s all, thanks for your attention.