Here is the question on a study guide:

"Know why weathering park is weathering" What is a weathering park?

mabey it is a typo of weathering PART. A part designed to weather at a certian rate

It's possible that "weathering park" might be a typo or misspelling of "weathering part," as you suggested. A weathering part is a component or object specifically designed to undergo weathering at a certain rate. This is done to simulate and study the effects of weathering on materials, such as in accelerated aging tests for products.

However, it's important to note that without further context, I cannot definitively confirm what is meant by "weathering park." It could be a term specific to the study guide or subject you are referring to. To get a clearer understanding of the meaning of "weathering park," I recommend looking for additional information related to the study guide, asking your teacher or classmates for clarification, or conducting further research on the specific topic.