Chapter 28, Problem 13TE

To determine

The difference between a rochemoutonnee and a drumlin.

Answer to Problem 13TE

The difference between the rochemoutonnee and drumlin is given in Table 1.

Explanation of Solution

The difference between a rochemoutonnee and a drumlin is given in the table below:

S.No.	Roche moutonnee	Drumlin
1.	These are indicated by small, asymmetrical hills.	It is a glacial sediment of an elongated hill shape. It is formed by continental glaciation and is in the direction of ice flow.
2.	Roche moutonnee have rough surface at the downstream side.	They have a steep, blunt end in the upstream and a tapered gentle slope on the downstream side.

Table 1

Conclusion:

Therefore, the difference between the rochemoutonnee and drumlin is given in Table 1.