Glacial deposits consist primarily of __________.

Question

Quizplus · Accepted Answer

Glacial deposits are typically poorly sorted, meaning they contain a mix of different grain sizes ranging from boulders to fine silt. This is because glaciers transport and deposit sediment in a chaotic manner, with material being picked up and dropped at random intervals. While both fine-grained and coarse-grained material can be found in glacial deposits, the fact that they are poorly sorted is a defining characteristic of these deposits. Therefore, option D (poorly sorted material) is the best choice.

Glacial Deposits Consist Primarily of __________