Answer:
Two forces that have changed earth's surfaces are erosion and weathering. Erosion has changed the shapes of large rocks, mountains, and completely changed some habitats. Weathering slowly breaks down rocks via water and weather.
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<span>The correct answer for this question is that Shelley called this poem a Dirge because it is so sad and somber. A dirge refers to a funeral song, so through the title Shelley is leading the reader to know exactly what to expect from the poem's atmosphere and tone.</span>