Consider the following statements about glacial features 1 Boulders and rocks c...........

Geography Earth Geology

Consider the following statements about glacial features

1. Boulders and rocks composed of materials entirely different from the region in which they are found are calledErratics.

2. The Great Lakes of North America are lakes formed by Glaciation.

Select the correct answer using the codes given below

1 only

2 only

All of the above

None of the above

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Explanation:

Statement 1-At times, large rocks and boulders are brought about by glaciers or moving ice masses into regions where the material composition of rocks is entirely different. These boulders are hence termed erratics.
Statement 2- Apart from the great lakes, the lakes in Scandinavia and northern Canada are also ice scoured lakes.