(Solved): Which outline(s) (A-F) are alluvial fans? Choose one or more: A is an alluvial fan. \( B \) is an ...

Which outline(s) (A-F) are alluvial fans? Choose one or more: A is an alluvial fan. \( B \) is an alluvial fan. \( \mathrm{C} \) is an alluvial fan. \( D \) is an alluvial fan. \( E \) is an alluvial fan. \( F \) is an alluvial fan. Part 2 (1 point) Why do alluvial fans develop here but not in climates that host permanent streams? Choose one: A. Climates that have permanent streams do not carry significant amounts of sediment whereas desert streams can carry large amounts of sediment. B. In areas with humid environments, sediment accumulates only at deltas, unlike in desert areas, which are interiorly drained. C. Alluvial fans do not form in areas with permanent streams because the streams do not run at the base of a mountain range. Instead, they tend to be located toward the center of a valley. D. In areas with permanent streams, the water continues to flow, preventing the buildup of sediment.