The poems by Walt Whitman and Langston Hughes that you read in this lesson speak about the changing American identity. Revisit the poems, and then write a three-paragraph response that describes the American identity from your perspective. How is your American identity different and similar to the ones described by Whitman and Hughes? Cite evidence from both poems to support your response.

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The following passage describes an example of __negative externality in the 1980s, manufacturing power plants in the midwest burned coal with high sulfur content, which when released as smoke, mixed with moisture in the atmosphere to create an acid that blew into canada and new england. the acid fell to the earth in the form of rain, killing fish and causing deforestation and building deterioration.