Question

After each winter, more pieces of rock break off the cliff. Which of these plays a major role in this process?

Dissolving of minerals
Activities of animals
Freezing and thawing of ice
Grass and small plants

Answer 1

Freezing and thawing of ice, when something is ice cold it is easier to break off or apart

Answer 2

Freezing and thawing of ice

Explanation:Winter should be a big clue