文档介绍：预测十三
Directions: For this part, you are allowed 30 minutes to write a short essay on the topic Environmental Protection. You should write at least 120 words following the outline given below.
1. 全球变暖对地球环境造成了很大影响
2. 引起全球变暖的原因
3. 我们需要采取的措施
Environmental Protection
No one,regardless of race, religion or nationality, can deny that the world we live in is ing increasingly intolerable because of the effects of global warming. According to many experts, even greater impacts are still on the way.
There are numerous causes for this problem. On one hand, human-related emissions of carbon into the atmosphere is causing, and will in the future cause, significant global warming according to the theory. On the other hand, the lack of knowledge about the importance of protecting environment hinders the solving of the problem.
It is urgent that immedi