In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.

Q: Question: Trees grow growth-rings one time each year; so which of these is correct? Answer: a tree with nine rings is nine years old.

A: a tree growing a tree-growth ring occurs once per year
****
Q: Question: Which would likely displace a desert? Answer: gale forces.

A: wind carries sand from one place to another place
****
Q: Question: How would a location's climate be determined? Answer: look at the weather many mornings, afternoons, and evenings in different seasons.

A:
climate is the usual kind of weather in a location
****