<prompt> Translate the following text to EnglishUundaji wa mfano wa ubora wa hewa ni hatua muhimu ya uchambuzi ambayo hutoa uhusiano kati ya mabadiliko ya uzalishaji na athari za kimwili ambazo zinaathiri afya ya binadamu na mazingira.  <response>: Air quality modeling is a critical analytical step that provides the link between emissions changes and the physical effects that affect human health and the environment. 