Graded Bedding Forms When ____

Multiple Choice

Graded bedding forms when ____.

A) erosion planes off a portion of the sea bottom
B) sediment is deposited on a steep slope or grade
C) turbidity currents deposit first coarse-grained sediment then fine-grained sediment
D) cross-bedding is truncated at top and curved (or tangential) at bottom
E) turbidity currents deposit first fine-grained sediment then coarse-grained sediment