Read an excerpt from al gore's nobel lecture: so today, we dumped another 70 million tons of global-warming pollution into the thin shell of atmosphere surrounding our planet, as if it were an open sewer. and tomorrow, we will dump a slightly larger amount, with the cumulative concentrations now trapping more and more heat from the sun. what type of appeal does gore use to warn about global warming? a. he uses his position as vice president to persuade his audience. b. he uses scientific facts to convince the audience. c. he uses emotional words to persuade his audience. d. he uses exaggerations to upset the audience.

Correct answer is C.

-APEX

The answer is:

C. He uses emotional words to persuade his audience.

Al Gore was the vice president of the United States from 1993 to 2001, under the Clinton administration. He is an enviormentalist advocate for global warming, in this excerpt he uses emotional words like "open sewer, thin shell,we will dump", to persuade the audience by bringing a complicate subject into their minds with not so fancy words nor terminologies.

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a compare and contrast essay is a piece of formal writing in which the author focus on the similarities between two ideas, objects, places, etc., and the differences between them. there are some aspects that the author should take into account when he/she is crafting the essay. first, the author has a clear idea of the effect that he/she wants to produce on the audience (a purpose). his/her main idea should be presented in the thesis statement in a simple but effective way which gives the audience a clear idea of the content and the direction of the essay. in addition, it is also important to focus to the similarities and differences that not only are interesting and relevant to the reader but also provide a new, impressive point of view or deeper understanding of a topic.