Peer Review of Liu Yufeng’s WA2

Generally speaking, your assignment 2 is quite clear. The organization is Beginning-Counterargument-Argument-Conclusion which is easy for the readers to follow. However, two paragraphs in the middle are very long, so that readers might get lost after reading such long paragraphs. Maybe you can separate to more paragraphs. In terms of the content, I think the thesis statement seems not answering essay question, so maybe you need a stronger claim. Writing argumentative essay need not have a ambiguous stance. And I think it is better to give more explanations for unfamiliar scientific terms, such as radioactive forcing, because not all readers know about these terms. Lastly, I think language is simple but accurate. There are not many grammar mistakes and choice of word is ok. -------by Huang Xin