Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Rainfall weather phenomenon increases the rate of weathering in rock and soil.
What weather phenomenon increases the rate of weathering in rock and soil?

The behavior of ideal gases is explained by kinetic molecular theory.
The behavior of ideal gases is explained by what theory of gases?

Nonvascular plants are the only plants with a life cycle in which the gametophyte generation is dominant.

What are the only plants with a life cycle in which the gametophyte generation is dominant?