Select from the following. (I) soil; (II) power; (III) ice; (IV) cracks; (V) Winter; (VI) rocks; (VII) biome; (VIII) warmth;

Fact 1: Cycles of freezing and thawing water cause ice wedging. Fact 2: Temperature change and ice wedging help to make soil. Given the two facts above, cycles of freezing and thawing water help to make?
Answer:
(I)