question_answer

Consider the following statements and select the correct answer using the code given below:

1. Stream piracy occurs where a tributary with a high gradient, rapidly erodes and captures the tributary of another stream.

2. Potholes are eroded in a stream bed by sand, pebbles, and cobbles whirled around by eddies.

A) Only 1 is correct        

B)        Only 2 is correct

C)        Both 1 and 2 are correct

D)        Neither 1 nor 2 is correct