请看下这个英语句子中这个词的语法功能如下：It enjoys a temperate climate with well-marked seasons and has plenty of rainfall and sunshine,favorable for growing crops.favorable这里是形容词,那么如何用英语语法解释它所在的位置

请看下这个英语句子中这个词的语法功能如下：
It enjoys a temperate climate with well-marked seasons and has plenty of rainfall and sunshine,favorable for growing crops.
favorable这里是形容词,那么如何用英语语法解释它所在的位置