Anyone know what the answer is? i suck at english pls

In the following sentence identify the words of the subordinate clause and name its type. we believe that christianity is the key to a better world.

[he] let his gaze wander to the swirling water of the stream racing madly beneath his feet. a piece of dancing driftwood caught his attention and his eyes followed it down the current. how slowly it appeared to move! what a sluggish stream! what contrasting words are used to describe the stream in this passage?

The empire state building was constructed by one hundred workers