You are presented with the question "What is the rate of ice wedging?" and the following answer choices: - In the winter - erosion - mechanical - Physical weathering - Dilution - friction - it fluctuates - kinetic Now knowing that cycles of freezing and thawing water cause ice wedging and the fact is that ice seldom freezes or thaws at a uniform rate, choose the best answer.
The answer to this question is:
it fluctuates