Q:The bigger the waves are and the more sediment they carry, the more erosion they cause.  Having read the above passage, choose the right answer to the following question (choices are more or less ):   Karly is studying two rivers and how they are affecting the rock around them. If the 2nd river she looks at is twice as big as the first river she is studying, then Karly would expect to see more or less erosion caused by the 2nd river?
A:
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