Fact 1: Soil is formed by weathering. Fact 2: Physical weathering breaks the rock into smaller pieces. Given the two facts above, what is formed by breaking rock into smaller pieces?

pick from the following.
(1). crust.
(2). trees.
(3). soil.
(4). dirt.
(5). cracks.
(6). glaciers.
(7). water.
(8). ice.
Answer:
(3).