Which is better blue or green FIRST TO ANSWER GETS BRAINIEST

Hello darlings! could anyone explain to me what exactly this means? i can't understand exactly what my school is asking of me oof i've read the lesson over and over and i'm still confused. create your own nontraditional artwork. you might choose installation art, environmental art, or use an unconventional medium.

Order these space notes in the bass clef from highest space to the lowest space

Answer the following question in 3-4 sentences. what is the above image of? why was it created