Question

read the selection and choose the best answer to each question. the bustling docks of georgetown in washington, d.c., lie just downstream from the great falls of the potomac, a series of cascades and rapids through which the potomac river plunges more than 70 feet across the fall line. geologic legacy 12 the atlantic seaboard fall line is just one example of the way human experience is powerfully influenced by geology. but this fall line’s influence is not confined to history. people who live and travel along interstate 95 are still feeling it today. pick a riverside park along the fall line. whitewater kayakers paddle the rivers that tumble over and challenge themselves in the rapids and falls. anyone who views a spectacular waterfall gets a reminder of how geology shapes our everyday lives. how does the author’s use of language in paragraph 12 contribute to the tone of the article? a it provides an enthusiastic tone to support the idea that geology is important to human life. b it presents an informal tone that helps the reader better understand how fall lines develop. c it provides a hopeful tone that people in the future will be more aware of the need to protect nature. d it presents a casual tone to make the complex subject of geology more interesting and relatable.

Explanation:

To determine the answer, we analyze the tone of Paragraph 12. The paragraph uses language like "People who live and travel... are still feeling it today", "kayakers paddle the rivers that tumble...", and "Anyone who views a spectacular waterfall..." which is enthusiastic about geology's impact on human life and experiences. Option A states the language supports the idea that geology is important to human life with an enthusiastic tone, matching the content. Option B is incorrect as the tone isn't informal. Option C focuses on protecting nature, which isn't the main tone here. Option D is incorrect as the tone isn't casual; it's engaging but not casual.

Answer:

A. It provides an enthusiastic tone to support the idea that geology is important to human life.