Q: 90 (CDS-I/2014)

Consider the following statements :
1. Weathered rock with change of volume is called saprolite.
2. The process of landscape formation by deep weathering followed by stripping of the saprolite is called etching.
Which of the statements given above is/are correct?
question_subject: 
Geography
question_year: 
2014
question_exam: 
CDS-I
stats: 
0,464,264,88,80,504,56