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What element does susan b. anthony include in this passage to strengthen her argument?

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?