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.

[EX Q]: Question: The further a ship sails away from a light house? Answer: the less they will be guided by it's beam.
[EX A]: as distance from a source of light increases , that source of light will appear dimmer

[EX Q]: Question: To positively affect the environment? Answer: cultivate dogwoods and oaks.
[EX A]: planting trees has a positive impact on an ecosystem

[EX Q]: Question: a learned characteristic is a? Answer: toddler banging with a stick while parent hammers.
[EX A]:
using tools is a learned characteristic