6. Explains many of the effects of global warming which shows a clear understanding of the problem. Explains many of the effects of global warming Explains some of the effects of global warming Does not explain any of the effects of global warming. Effects A very concise introduction which shows that the writer is very aware of Adequate information given so that the reader is aware of who and what the report is about. Some information given as to what to expect in the report. No information given as to what to expect in the report. Introduction/Causes Exemplary 4 Accomplished 3 Developing 2 Beginning 1